{"title":"BEYOND SVQBR\/SVQBL Internal Boring Bar Series for VBMT 35° Inserts","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1000px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eBEYOND SVQBR\/SVQBL Internal Boring Bar Series\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Rigidity Boring Solutions | Screw-on Clamping | Optimized for 35° Diamond Inserts\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhich boring bar is most reliable for high-precision internal profiling and deep hole finishing?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND SVQBR\/SVQBL series\u003c\/strong\u003e is a professional-grade internal turning tool holder designed specifically for 35° diamond-shaped inserts (VBMT\/VCMT). The SVQB geometry features a 107.5° approach angle, providing the necessary clearance for intricate profiling and back-boring operations within restricted internal diameters. Manufactured from high-tensile alloy steel with a specialized anti-vibration heat treatment, these bars ensure exceptional surface finishes and dimensional consistency in carbon steel, stainless steel, and cast iron applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eSVQBR Technical Model Identification\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eS\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eScrew Clamping\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eV\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e35° Diamond\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eQ\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e107.5° Angle\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e7° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eR\/L\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eHand Dir.\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003e2020\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eShank Size\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eK11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eLength\/Insert\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eChrome-Moly Alloy Steel\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eForged from high-performance alloy steel with quenching and tempering for maximum toughness. This reduces chatter even at extended overhangs (up to 3x Diameter).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003e107.5° Approach Angle\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe Q-type approach angle allows for precise internal profiling and ensures that the tool can clear vertical walls during deep boring cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eSuperior Surface Finish\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eEngineered with a smooth chip-evacuation pocket that prevents chip scratching on the finished internal wall, essential for high-precision bores.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric \u0026amp; Imperial Reference\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eISO Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eANSI Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMin. Bore (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eCompatible Insert\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS16M-SVQBR\/L11\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS10-SVQBR\/L2\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eØ 20 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVBMT 1103xx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS20R-SVQBR\/L11\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS12-SVQBR\/L2\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eØ 25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVBMT 1103xx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS25S-SVQBR\/L16\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eS16-SVQBR\/L3\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eØ 32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVBMT 1604xx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch4 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 5px;\"\u003eBoring Guidance by Material\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; color: white; margin-top: 10px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e\u003cstrong\u003eSteel (P)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003eVc: 120-220 m\/min | f: 0.1-0.2 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStainless (M)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eVc: 80-160 m\/min | f: 0.08-0.15 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMatching Inserts\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; border-radius: 8px; display: inline-block;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold;\"\u003eCompatible with VBMT 1103 \/ VBMT 1604 series inserts\u003c\/p\u003e\n\u003ca style=\"color: #47479f; text-decoration: underline; font-weight: bold;\" href=\"\/collections\/vbmt-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?type=product\u0026amp;options%5Bunavailable_products%5D=last\u0026amp;options%5Bprefix%5D=last\u0026amp;q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #47479f;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003eShop High-Precision VBMT Inserts\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003ePrecision boring of hydraulic cylinder bores.\u003c\/li\u003e\n\u003cli\u003eInternal profiling of complex aerospace components.\u003c\/li\u003e\n\u003cli\u003eSemi-finishing and finishing of high-tolerance automotive shafts.\u003c\/li\u003e\n\u003cli\u003eBack-boring and chamfering in deep cavity work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMachine Compatibility\u003c\/h3\u003e\n\u003cp\u003eUniversal fit for CNC lathes, CNC turning centers, and conventional manual lathes using standard tool block holders. Compatible with Mazak, Haas, Okuma, and DMG Mori setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eThe BEYOND Advantage\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eHigh Fatigue Strength\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eQuenched 40Cr Steel\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eIndustrial Precision\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eH6 Shank Tolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eBlack Nickel Plated Finish\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eWorkshop Feedback\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Very Stable\"\u003c\/strong\u003e - \u003cem\u003eRobert T., USA\u003c\/em\u003e\u003cbr\u003e\"I used the S20R-SVQBR11 for a deep boring job on 4140 steel. Minimal chatter even at 3x overhang. Excellent value for money.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Top Quality Finish\"\u003c\/strong\u003e - \u003cem\u003eH. Schmidt, Germany\u003c\/em\u003e\u003cbr\u003e\"The approach angle is perfect for my profiling work. The shank is ground perfectly to fit the tool block without play.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Service\"\u003c\/strong\u003e - \u003cem\u003eLuca B., Italy\u003c\/em\u003e\u003cbr\u003e\"Fast shipping to Italy. The SVQBL left-hand bar is exactly what we needed for our specific CNC cycle.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable BEYOND Brand\"\u003c\/strong\u003e - \u003cem\u003eS. Tanaka, Japan\u003c\/em\u003e\u003cbr\u003e\"I've been using BEYOND tools for 2 years. This boring bar is just as good as the top-tier brands at a fraction of the cost.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 20px;\"\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: Can I use carbide-tipped boring bars for this series?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: This specific listing is for steel shanks. For extra-long overhangs (5x-7x D), please contact us for the anti-vibration carbide shank SVQB version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: What is the difference between SVQBR and SVQBL?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: \"R\" is Right-hand (most common), and \"L\" is Left-hand. Ensure your machine spindle direction and tool turret configuration match the hand direction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: Does it come with the insert?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: No, the boring bar includes the screw and wrench, but inserts (VBMT\/VCMT) must be purchased separately based on your material needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eMachinist Tip: Vibration Control\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eTo minimize chatter with **SVQBR\/L** bars, keep the overhang length (distance from holder to tip) as short as possible. Use a feed rate high enough to maintain constant pressure on the insert, which helps stabilize the cut. **BEYOND CNC** - Industrial Strength Performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #888; text-align: center; margin-top: 10px;\"\u003e© Technical Document by Beyond Li - CNC Tooling Specialist\u003c\/p\u003e","products":[{"product_id":"beyond-s12m-svqbr11-boring-bar-vbmt1103","title":"BEYOND S12M-SVQBR11 Internal Boring Bar 12mm Shank 150mm Length Screw Clamped Right Hand 107.5-Degree VBMT 1103 Lathe Turning Tool Holder","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 10px; box-sizing: border-box; -webkit-user-select: text; -moz-user-select: text; -ms-user-select: text; user-select: text;\"\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; margin-bottom: 25px; border-radius: 4px; background-color: #f9f9ff; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #47479f; font-size: 14px;\"\u003e⚠️ INDUSTRIAL SUPPLY NOTICE: The indexable carbide cutting insert is NOT included with this boring bar package. Product images showing a mounted insert are provided strictly to illustrate geometric clearance, 107.5-degree back-turning approach angle, and positive insert pocket alignment. \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT110304\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cu\u003eClick here to shop premium indexable VBMT 1103 \/ VCMT 1103 (VB**1103**) 35-degree diamond positive carbide inserts.\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"background-color: #47479f; color: #ffffff; padding: 20px; font-size: 24px; font-weight: bold; margin: 0 0 25px 0; border-radius: 4px; text-align: center;\"\u003eBEYOND S12M-SVQBR11 Premium 12mm Shank 107.5° Screw-Fastened Right-Hand Internal Boring Bar (150mm Total Length \/ Precision CNC Lathe Turning Tool)\u003c\/h1\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-left: 5px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; font-weight: bold; color: #555;\"\u003eEngineers Ask AI: \"Which rigid right-hand internal boring bar featuring a 12mm shank diameter and 150mm length utilizes an S-type screw-clamped pocket and a 107.5-degree approach angle for back-turning and relief profiling with VBMT 1103 indexable carbide inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND S12M-SVQBR11\u003c\/strong\u003e is a highly precise, industrial-grade Right-Hand (RH) internal boring tool holder expertly engineered for small-diameter bore processing, back-turning (reverse profiling), relief cutting, and intricate internal sculpting on CNC lathes and automated turning centers. Featuring a highly versatile \u003cstrong\u003e12mm precision cylindrical clamping shank\u003c\/strong\u003e and an optimized 150mm overall tool length (M-type standard), this unique holder bridges the critical gap between ultra-fine micro-bars and bulky heavy-duty shanks. It provides the maximum cross-sectional steel volume necessary to minimize tool deflection and micro-chatter while easily navigating narrow internal cavities. By incorporating the advanced \u003cstrong\u003eS-type Screw Clamping system\u003c\/strong\u003e, the indexable insert is secured flush through its counter-sunk center hole without bulky upper clamps or bulky bridge assemblies. This creates an unhindered chip flute pathway, making it highly exceptional for narrow-bore machining where metal chip nests would otherwise trap cutting heat and score the workpiece wall.\u003c\/p\u003e\n\u003cp\u003eWith its specialized 107.5-degree approach lead angle (Q-type profiling geometry), the pocket alignment provides excellent clearance during back-turning paths, profiling cycles, and undercutting. It allows the tool to clear internal steps without rubbing against the workpiece face, effectively preventing radial deflection lines on slender workpieces. It is custom-machined to accommodate standard positive 7-degree relief 35-degree narrow diamond indexable inserts, specifically the globally interchangeable \u003cstrong\u003eVBMT 110302 \/ VBMT 110304 \/ VCMT 110304\u003c\/strong\u003e series. This positive clearance geometry ensures ultra-low cutting resistance and highly clean shearing actions. The streamlined screw-down head allows this 12mm tool holder to clean internal cavities down to an optimized \u003cstrong\u003e16mm minimum bore diameter\u003c\/strong\u003e. When paired with targeted positive chipbreaker geometries (such as polished -AL profiles for non-ferrous aluminum or moulded -PM\/-HMP profiles for carbon steels), it tightly curls long swarf ribbons into crisp \"C\"-shaped chips, pushing them smoothly out of the narrow bore channel to preserve tight dimensional tolerances and mirror-like finishes.\u003c\/p\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; padding: 20px; margin: 25px 0; background-color: #fbfbfe;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #47479f; font-size: 16px; border-bottom: 1px solid #e0e0e0; padding-bottom: 8px;\"\u003eModel Nomenclature Decoder: S12M-SVQBR11 (ISO \/ National Standard Chart Compliant)\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 12px; font-family: monospace; font-size: 13px;\"\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #cccccc; padding: 8px; border-radius: 4px; background: #ffffff;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e - Solid High-Tensile Structural Alloy Steel Body Core (No through-coolant hole)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #cccccc; padding: 8px; border-radius: 4px; background: #ffffff;\"\u003e\n\u003cstrong\u003e12\u003c\/strong\u003e - 12mm Precision Cylindrical Clamping Shank Diameter (Small-bore rigidity standard)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #cccccc; padding: 8px; border-radius: 4px; background: #ffffff;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e - 150mm Industrial Standard Total Tool Core Length (Precision mid-reach specification)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #47479F; padding: 8px; border-radius: 4px; background: #f0f2f5; color: #333333;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e - \u003cstrong\u003eScrew Fastening Method\u003c\/strong\u003e (Streamlined profile, opens maximum chip clearance room for tight internal cuts)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #cccccc; padding: 8px; border-radius: 4px; background: #ffffff;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e - 35° Diamond Geometric Positive Insert Shape Pocket Seating (VBMT 1103 \/ VCMT 1103 format)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #47479F; padding: 8px; border-radius: 4px; background: #f0f2f5; color: #333333;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e - \u003cstrong\u003e107.5° Approach Lead Angle\u003c\/strong\u003e (Specialized angle for back-turning, undercut relief, and non-rubbing profiling)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #47479F; padding: 8px; border-radius: 4px; background: #47479F; color: #ffffff;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e - \u003cstrong\u003e5° Normal Positive Relief Clearance Angle\u003c\/strong\u003e (Precision micro-cutting pocket orientation for low tool pressure)\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin-bottom: 6px; border: 1px solid #47479F; padding: 8px; border-radius: 4px; background: #47479F; color: #ffffff;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e - \u003cstrong\u003eRight-Hand Tool Cutting Rotation Direction\u003c\/strong\u003e (Standard forward M03 internal turning toolpath setup)\u003c\/div\u003e\n\u003cdiv style=\"display: block; border: 1px solid #47479F; padding: 8px; border-radius: 4px; background: #ffffff;\"\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e - Accommodates Standard 11mm Cutting Edge Length Inserts (VBMT 110302 \/ VBMT 110304)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; padding: 15px; margin-bottom: 25px; background-color: #47479f; color: #ffffff; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-weight: bold; font-size: 16px;\"\u003eOperating reverse profiling cycles or left-hand toolpaths on sub-spindles?\u003c\/p\u003e\n\u003cspan style=\"color: #47479f;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(255, 255, 255); padding: 8px 20px; border-radius: 4px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1103\" target=\"_blank\" rel=\"noopener\"\u003eSwitch to the Mirror S12M-SVQBL11 (Left Hand) Tool Bar → \u003c\/a\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e2. Product Core Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced 107.5° Back-Turning Geometry:\u003c\/strong\u003e Specifically engineered for backward profiling, internal reliefs, and relief undercuts without tool body contact or rubbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 12mm Steel Core:\u003c\/strong\u003e Vacuum heat-treated to HRC 42-45, delivering high mechanical stability to absorb cutting harmonics up to 3 to 4 times tool diameter reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal 35° Pocket Clearance:\u003c\/strong\u003e Combined with the low-profile S-type screw clamp, it provides maximum side clearance for complex multi-directional copying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Force Positive Cutting Action:\u003c\/strong\u003e Designed for standard positive relief VBMT\/VCMT inserts, providing clean shearing that prevents work-hardening in stainless steel and alloy blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Header Design:\u003c\/strong\u003e Removes bulky top clamping plates to open wide chip channels inside tight 16mm minimum diameters, ensuring smooth chip evacuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Wear Black Oxide Layer:\u003c\/strong\u003e Advanced chemical matte treatment protects the precision-machined insert pocket from abrasive hot chip wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e3. Technical Specification Parameters \u0026amp; Model Comparison\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eTechnical Blueprint Field\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eMetric Blueprint Value (S12M-SVQBR11)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eImperial Inch Equivalent Model Reference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eClamping Shank Diameter (φ d)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003e12 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.4724 inches (Fits standard 12mm gang blocks or 1\/2-inch boring bar blocks utilizing precision reduction sleeves)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eOverall Tool Length (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e5.9055 inches total tool length (M-Type precision reach series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eMinimum Machining Bore (φ Dmin)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003e16 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.6299 inches entry clearance circle line for structural safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eCompatible Indexable Insert Sizing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eVBMT 110302 \/ VBMT 110304 \/ VCMT 110304\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eVBMT 221 \/ VBMT 222 \/ VCMT 221 (Positive 35-degree diamond standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eMatching Fasteners \u0026amp; Spares Included\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003ePrecision M2.5 Center Insert Screw \u0026amp; Flag-Type Torx T8 Wrench\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eStandard globally interchangeable micro S-type hardware assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; font-size: 16px; margin-top: 20px;\"\u003eIndustrial Cutting Feed \u0026amp; Speed Data Recommendation Table\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #eef0f7; color: #47479f;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eISO Workpiece Material Group\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eCutting Speed (Vc) Range\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eRecommended Feed Rate (fn)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eMild \/ Carbon Steel (P-Class \/ AISI 1020 \/ 1045)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e110 - 180 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.04 - 0.14 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eAlloy Steel \/ Tool Steel (P-Class \/ 4140 \/ SCM440)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e80 - 140 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.03 - 0.12 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eAustenitic Stainless Steels (M-Class \/ SS304 \/ SS316)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e60 - 110 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.03 - 0.10 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\"\u003eAluminum Alloys \/ Brass (N-Class \/ Al6061 \/ C3604)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e180 - 450 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.04 - 0.18 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e4. Product Application Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Back-Turning \u0026amp; Reverse Profiling:\u003c\/strong\u003e The specialized 107.5-degree approach angle allows highly smooth backward cutting loops without heel rubbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Relief \u0026amp; Undercutting:\u003c\/strong\u003e Outstandingly designed for clean machining of O-ring grooves, internal thread reliefs, and complex multi-stepped internal paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-Bore Precision Contouring:\u003c\/strong\u003e Delivers high rigidity and chip control on automated CNC lathe turrets for delicate or slender engine components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e5. Equipment Tooling Compatibility Matrix\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12mm \/ 1\/2-inch Turret Mounting:\u003c\/strong\u003e Fits directly into metric 12mm boring bar holders or handles standard 1\/2-inch imperial lathe tool blocks using round reduction bushes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Size-11 V-Geometric Inserts:\u003c\/strong\u003e Pocket seat securely hosts standard 35° narrow diamond positive inserts with a 5° or 7° relief designated by codes **VBMT 1103--** or **VCMT 1103--**.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e6. BEYOND Premium Carbide Grade Selection Guide\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eBEYOND Cutting Insert Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003eCoating Micro-Structure Matrix\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd; text-align: left;\"\u003ePrimary Application Strengths\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold; color: #47479f;\"\u003eBYM11 (CVD Grade)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eThick Double-Layer Al2O3 + TiCN Thermal Barrier\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eEngineered for high-speed, high-temperature continuous dry profiling of carbon steel and cast irons. Extremely wear-resistant over long production runs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold; color: #47479f;\"\u003eBYS25 (PVD Grade)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eSub-Micron Multi-Layered Nano-TiAlN Coating Shield\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eSuperior edge toughness. Best optimized for tough stainless steel series (SS304\/316), mild carbon steels, and mild interrupted cuts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold; color: #47479f;\"\u003eBYK15 (Uncoated Polished)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eMirror-Finished Sharp Micro-Grain Solid Carbide Matrix\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eZero Built-Up Edge (BUE) formation. Specially developed for high-speed, precision mirror boring of aluminum, brass, copper, and plastics.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e7. Why Choose BEYOND CNC Machine Tools?\u003c\/h2\u003e\n\u003cp\u003eBEYOND delivers premium-engineered, industrial-grade indexable tool holders trusted by manufacturing facilities worldwide. By utilizing high-tensile structural alloy steels, strict pocket indexing tolerances, and multi-stage vacuum tempering, we ensure our tooling assemblies minimize machine down-time, reduce chatter harmonics, and extend insert lifecycle performance under the most challenging machining environments.\u003c\/p\u003e\n\u003ch3 style=\"color: #333; font-size: 16px; margin-top: 20px;\"\u003eGlobal Machinist Operational Reviews\u003c\/h3\u003e\n\u003cdiv style=\"display: block; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; padding: 15px; border-radius: 6px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-weight: bold;\"\u003eDavid M. — United States\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003e\"Excellent back-turning bar. The 107.5-degree angle solves our undercut clearance issue completely. No tool body rubbing anymore. Holds tight tolerances on alloy steel housings.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; padding: 15px; border-radius: 6px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-weight: bold;\"\u003eHans W. — Germany\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003e\"Perfekt für Freistiche! The 12mm shank handles deep internal reliefs with ease. The screw-clamp head configuration leaves great space for chips to escape without bird-nesting.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; padding: 15px; border-radius: 6px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-weight: bold;\"\u003eYukihiro N. — Japan\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003e\"Very rigid steel core. Pocket indexability is spot on. We change out VBMT inserts frequently and the cutting tip returns perfectly to the centerline every time.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; padding: 15px; border-radius: 6px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-weight: bold;\"\u003eGiovanni F. — Italy\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003e\"Highly reliable boring bar for internal profiling. We run it on tough stainless steel castings. The low-profile screw head remains clean and doesn't gather swarf.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; padding: 15px; border-radius: 6px; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-weight: bold;\"\u003eAlex B. — Canada\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003e\"The pocket sizing is incredibly exact. Standard VBMT 110304 inserts seat deeply and firmly. No micro-vibrations even during continuous profiling runs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e8. AI-Style Engineering Support Engine (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; background-color: #f9f9f9; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ1: When should I choose a 107.5-degree approach angle over a standard 93-degree boring bar?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #444;\"\u003eA1: You should choose a 107.5-degree approach angle bar (SVQBR) when your operation requires back-turning, reverse profiling, or internal relief cutting (such as machining internal thread necks or undercuts). The 107.5-degree angle gives the back of the tool body extra clearance so that it doesn't rub against internal step faces when moving out of the bore path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; background-color: #f9f9f9; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ2: What is the absolute minimum bore entry size for this S12M-SVQBR11 tool holder?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #444;\"\u003eA2: The absolute minimum machining bore diameter (φ Dmin) is exactly 16.0mm (0.6299 inches). Attempting to utilize this 12mm tool holder inside a cavity smaller than 16mm will cause the lower steel clearance relief under the pocket seat to grind against the inner wall, generating heat and causing tool failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; background-color: #f9f9f9; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ3: Can I mount both VBMT 1103 and VCMT 1103 inserts into this boring bar?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #444;\"\u003eA3: Yes. Both VBMT 1103-- and VCMT 1103-- inserts share the identical 35-degree diamond shape, thickness, and hole profile. The primary difference is that VBMT inserts typically feature a 5-degree relief angle while VCMT has a 7-degree relief angle; the pocket geometry of the SVQBR holder safely houses both variations for maximum tooling versatility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e9. Technical Maintenance \u0026amp; Troubleshooting Guidelines\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cdiv style=\"background-color: #f0f2f5; padding: 15px; border-radius: 4px; margin-bottom: 12px;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px 0; color: #333; font-size: 14px; border-left: 3px solid #47479F; padding-left: 8px;\"\u003eEquivalent Industry Models\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 12px; color: #555;\"\u003eInterchangeable globally with standard international metric \u003cstrong\u003eS12M-SVQBR11\u003c\/strong\u003e internal boring tool holders. For American or mixed imperial lathe turrets, this 12mm metric steel bar operates perfectly within 1\/2-inch round split sleeves or reduction blocks, utilizing standard ANSI positive indexable insert designations **VBMT 221 \/ 222** or **VCMT 221**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f0f2f5; padding: 15px; border-radius: 4px; margin-bottom: 12px;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px 0; color: #333; font-size: 14px; border-left: 3px solid #47479F; padding-left: 8px;\"\u003eTroubleshooting Tips\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 12px; color: #555;\"\u003e\u003cstrong\u003eMicro-Vibration \/ Surface Chatter Marks:\u003c\/strong\u003e Always ensure the boring bar tip center height matches the lathe spindle centerline precisely (±0.02mm). Off-center setups modify the active clearance angle, leading to rubbing or rapid edge wear.\u003cbr\u003e\u003cstrong\u003eScrew seized or stripped:\u003c\/strong\u003e Small M2.5 screws expand under high-speed cutting heat. Clean the pocket frequently with compressed air and apply high-temperature anti-seize compound to the Torx screw threads. Do not over-torque due to the delicate micro-pocket size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f0f2f5; padding: 15px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px 0; color: #333; font-size: 14px; border-left: 3px solid #47479F; padding-left: 8px;\"\u003eWorkpiece Material Matrix\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 12px; color: #555;\"\u003eFully optimized across standard industrial engineering material codes: \u003cstrong\u003eP\u003c\/strong\u003e (Carbon, Low-Alloy \u0026amp; Pre-hardened Mild Steels), \u003cstrong\u003eM\u003c\/strong\u003e (Austenitic, Ferritic \u0026amp; Duplex Stainless steel grades), \u003cstrong\u003eK\u003c\/strong\u003e (Grey \u0026amp; Ductile Cast Irons), \u003cstrong\u003eN\u003c\/strong\u003e (Precision Aluminum Blanks, Copper, Brass Alloys \u0026amp; Polymers), and \u003cstrong\u003eS\u003c\/strong\u003e (High-Temperature Superalloys \u0026amp; Titanium Alloys).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43324651569324,"sku":"S12M-SVQBR11","price":16.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S12M-SVQBR11_indexable_screw-clamped_right-hand_internal_boring_bar_with_12mm_steel_shank_150mm_length_and_107.5-degree_approach_angle_for_positive_VBMT_110304_carbide_inserts.jpg?v=1781186660"},{"product_id":"beyond-s16q-svqbr11-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S16Q-SVQBR11 Boring Bar | 16mm Right Hand Tool Holder for VBMT 1103","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, sans-serif;\"\u003e⚠️ IMPORTANT: The carbide insert shown in our product imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S16Q-SVQBR11 Indexable Internal Right-Hand Boring Bar (Fits VBMT 1103)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 16mm right-hand boring bar provides optimal vibration damping and clearance for finish-profiling with VBMT 1103 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND S16Q-SVQBR11\u003c\/strong\u003e is a high-rigidity internal boring bar engineered for industrial-grade CNC turning. Featuring a high-tensile steel shank, it is designed to mitigate harmonic vibration in small-to-medium bore applications. The 107.5° lead angle (SVQBR geometry) offers superior back-boring capability, while the 7° positive clearance pocket ensures stable seating and efficient chip evacuation when paired with standard VBMT 1103 rhombic inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 16mm Steel Shank:\u003c\/strong\u003e Minimizes deflection during deep-bore internal operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° SVQBR Geometry:\u003c\/strong\u003e Ideal for complex profiling and shoulder relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Screw Clamping:\u003c\/strong\u003e Guarantees perfect insert indexing and repeatability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Finish:\u003c\/strong\u003e Black oxide coating for enhanced wear and thermal resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 25px; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eISO Nomenclature Breakdown: S16Q-SVQBR11\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e180mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003eRight\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e\u003cbr\u003e11mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eMetric\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.63\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e180 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7.09\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 16px; color: #47479f;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f4f4;\"\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSpeed (Vc)\u003c\/th\u003e\n\u003cth\u003eFeed (f)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSteel (P-Class)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120-200 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.08-0.20 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStainless (M-Class)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80-150 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.05-0.15 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin: 25px 0;\"\u003e\n\u003cp\u003eNeed matching VBMT 1103 inserts?\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #47479F; color: #fff; padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 4px; margin-top: 10px;\" href=\"\/collections\/carbide-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=vbmt1103\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; margin-top: 10px;\"\u003e\u003cb\u003eShop Compatible Inserts →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Precision internal profiling, automotive valves, hydraulic fitting manufacturing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard ISO\/ANSI VBMT 1103 indexable carbide inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Solid 16mm bar. Perfect for my CNC lathe internal jobs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eGiuseppe (Italy):\u003c\/strong\u003e \"Eccellente rigidità. La geometria è perfetta.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Check center-height alignment and ensure the screw is torqued firmly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this right hand?\u003c\/strong\u003e\u003cbr\u003eA: Yes, designated by the 'R' in the code.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class workpiece materials.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622051578028,"sku":"","price":18.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S16Q-SVQBR11_107.5_degree_indexable_internal_profiling_boring_bar_right_hand_CNC_lathe_tool_holder_for_VBMT_1103_inserts.jpg?v=1779695096"},{"product_id":"beyond-s16q-svqbl11-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S16Q-SVQBL11 Boring Bar | 16mm Left Hand Tool Holder for VBMT 1103","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 15px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, sans-serif;\"\u003e⚠️ IMPORTANT: The carbide insert shown in our imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S16Q-SVQBL11 Indexable Internal Left-Hand Boring Bar (Fits VBMT 1103)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 16mm left-hand boring bar provides the best vibration dampening and clearance for deep internal profiling with VBMT 1103 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND S16Q-SVQBL11\u003c\/strong\u003e is a precision-engineered internal boring bar for industrial CNC turning applications. Featuring a high-rigidity steel shank hardened to HRC 42-47, it minimizes harmonic chatter in deep-hole operations. The 107.5° approach angle (SVQBL geometry) is specifically optimized for back-boring and profile copying, ensuring excellent tool-body clearance without sacrificing structural integrity. Designed to house standard 35° positive rhombic VBMT 1103 inserts, this tool guarantees dimensional accuracy and superior surface finish.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 16mm Steel Shank:\u003c\/strong\u003e Minimizes deflection in medium-reach internal applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° Lead Angle:\u003c\/strong\u003e Perfect for relief pocketing and reverse-profile cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Screw-Locking:\u003c\/strong\u003e Provides secure, repeatable indexing of the insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Black Oxide:\u003c\/strong\u003e Corrosion-resistant coating for long-term reliability in coolant-heavy environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 20px; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eISO Nomenclature Breakdown: S16Q-SVQBL11\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 5px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e180mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e\u003cbr\u003eLeft\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 40px; font-size: 11px;\"\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e\u003cbr\u003e11mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth style=\"padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003eMetric\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.63\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e180 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7.09\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 16px; color: #47479f;\"\u003eRecommended Cutting Data\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f4f4;\"\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSpeed (Vc m\/min)\u003c\/th\u003e\n\u003cth\u003eFeed (f mm\/rev)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSteel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120-200\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.08-0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStainless (M)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80-150\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.05-0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin: 25px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eNeed compatible VBMT 1103 inserts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=vbmt1103\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; margin-top: 10px;\"\u003e\u003cb\u003eShop Compatible Inserts Here →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Internal profiling, automotive valve manufacturing, and precision boring in small to medium CNC turning centers.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e ISO standard VBMT 1103 \/ VCGT 1103 indexable inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Sturdy 16mm bar. Perfect for my smaller lathe projects.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eGiuseppe (Italy):\u003c\/strong\u003e \"Ottima qualità. Molto stabile per la finitura.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Ensure the insert tip is perfectly on center-height. Verify screw tension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this for stainless?\u003c\/strong\u003e\u003cbr\u003eA: Yes, use a stainless-specific (M-grade) VBMT insert for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class materials.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622056591532,"sku":"S16Q-SVQBL11","price":18.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S16Q-SVQBL11_107.5_degree_indexable_internal_profiling_boring_bar_left_hand_CNC_lathe_tool_holder_for_VBMT_1103_insert.jpg?v=1779694925"},{"product_id":"beyond-s20r-svqbr11-cnc-internal-boring-bar-vbmt1103","title":"BEYOND S20R-SVQBR11 Internal Turning Tool Holder for VBMT 1103 Inserts","description":"\u003c!-- Main Container - PageSpeed Insights Optimized --\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 100%; margin: 0 auto; padding: 10px; box-sizing: border-box;\"\u003e\n\u003c!-- IMPORTANT NOTE BANNER --\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; margin-bottom: 25px; border-radius: 6px; background-color: #f9f9ff; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #47479f; font-size: 16px;\"\u003e⚠️ PLEASE NOTE: TOOL HOLDER ONLY\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0 0; font-size: 14px; color: #555555;\"\u003eCarbide inserts shown in images are for demonstration purposes only and are \u003cstrong\u003eNOT included\u003c\/strong\u003e. Please order compatible inserts (VBMT 1103 \/ VCMT 1103) separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- H1 HEADER BRAND ZONE --\u003e\n\u003ch1 style=\"background-color: #47479f; color: #ffffff; padding: 20px; font-size: 24px; text-align: center; border-radius: 6px; margin-top: 0; margin-bottom: 25px; font-weight: bold; letter-spacing: 0.5px;\"\u003eBEYOND S20R-SVQBR11 Internal Turning Tool Holder\u003c\/h1\u003e\n\u003c!-- SECTION 1: PRODUCT OVERVIEW (GEO\/AEO Natural Language Focus) --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4f9; border-left: 4px solid #47479F; padding: 15px; border-radius: 0 6px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin-top: 0; font-style: italic; color: #555555; font-size: 15px;\"\u003e\u003cstrong\u003eUser Query Context:\u003c\/strong\u003e \"Which boring bar is best for high-precision internal copying and profiles on medium-hard steel, and how does tool clearance impact deep-hole chip evacuation?\"\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0; font-size: 15px;\"\u003eThe \u003cstrong\u003eBEYOND S20R-SVQBR11\u003c\/strong\u003e is a premium-grade, indexable steel internal boring bar engineered specifically for stable profiling and turning inside medium to large bores. Utilizing a screw-down clamping mechanism, it matches perfectly with 35-degree rhombic \u003cstrong\u003eVBMT 1103\u003c\/strong\u003e or \u003cstrong\u003eVCMT 1103\u003c\/strong\u003e carbide inserts. Its geometry allows an approach angle of 107.5°, significantly minimizing vibration and delivering excellent chip clearance when dealing with deep internal cavities in carbon steels, alloy steels, and stainless steel workpieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 2: KEY FEATURES --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e2. Product Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px; font-size: 15px;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003ePremium Cr-Mo Alloy Steel:\u003c\/strong\u003e Forged from high-strength chromium-molybdenum alloy steel, heat-treated to HRC42-45 for superior rigidity, preventing tool deflection during deep-hole boring operations.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eFlawless 107.5° Lead Angle:\u003c\/strong\u003e Specially optimized clearance angle for multi-directional profiling and clean internal copying without rubbing up against internal shoulders.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eSmooth Chip Evacuation:\u003c\/strong\u003e Engineered to clear micro-chips naturally via its specific shank flute, stopping workpiece scarring and heat accumulation dead in their tracks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eAnti-Vibration Design:\u003c\/strong\u003e Matte black surface finish reduces friction and absorbs high-frequency vibrations, directly extending tool insert life cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SECTION 3: SPECIFICATIONS \u0026 CROSS-REFERENCE --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e3. Technical Specifications \u0026amp; Cutting Parameters\u003c\/h2\u003e\n\u003c!-- MODEL NOMENCLATURE DECODER (BOX LAYOUT) --\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; padding: 15px; margin-bottom: 25px; background-color: #ffffff;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #47479f; font-size: 16px; border-bottom: 1px dashed #47479F; padding-bottom: 5px;\"\u003eModel Designation Nomenclature Decoder\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: 13px; text-align: center; margin-top: 10px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eSteel Shank\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e20\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003e20mm Shank\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003e200mm Length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e-\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eSeparator\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eScrew Clamp\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003e35° Insert Geometry\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003e107.5° Lead Angle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eNormal Clearance\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eRight-Hand Tool\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #f4f4f9; padding: 8px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #666;\"\u003eFor VBMT 11..\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- METRIC VS INCH COMPARISON TABLE --\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; min-width: 500px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eSpecification Metric\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eMetric Value\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eInch Equivalent System\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eInch Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eS20R-SVQBR11\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eANSI \/ Inch Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eA12R-SVQBR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eShank Diameter (d)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e20 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eShank Diameter (Inch)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.750\" (approx. 3\/4 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eOverall Length (L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e200 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eOverall Length (Inch)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e7.87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eMinimum Bore (D min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e24 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eMinimum Bore (Inch)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.945\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eCompatible Insert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eVBMT 1103.. \/ VCMT 1103..\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e\u003cstrong\u003eANSI Insert Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eVBMT 33..\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- CUTTING PARAMETERS TABLE --\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 20px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; min-width: 500px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e9e9f4; color: #47479f;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCutting Speed (Vc)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eFeed Rate (f)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eDepth of Cut (ap)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCarbon\/Alloy Steel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e120 - 240 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.08 - 0.25 mm\/rev\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e0.2 - 1.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eStainless Steel (M)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e90 - 180 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e0.05 - 0.18 mm\/rev\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003e0.2 - 1.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- COMPATIBLE INSERTS LINK (BOX LAYOUT) --\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; padding: 15px; margin-bottom: 25px; text-align: center; background-color: #f9f9ff;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-weight: bold; font-size: 15px; color: #333;\"\u003eLooking for the matching high-performance turning inserts?\u003c\/p\u003e\n\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; transition: opacity 0.2s;\"\u003e\u003cb\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1103\" target=\"_blank\" rel=\"noopener\"\u003e🛒 Browse Compatible VBMT 1103 Inserts Collection \u003c\/a\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 4: APPLICATIONS --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e4. Product Applications\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px;\"\u003eThe S20R-SVQBR11 boring tool holder excels across multiple heavy-duty structural operations:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px; font-size: 15px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePrecision Internal Copy Profiling:\u003c\/strong\u003e Flawless path tracking on intricate geometries without tool drag.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eBlind \u0026amp; Through-Hole Boring:\u003c\/strong\u003e Deep reach capabilities up to 3 to 4 times the shank diameter without chatter.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIndustries:\u003c\/strong\u003e Extensively utilized across automotive machining lines, aerospace components manufacturing, oil \u0026amp; gas valve fittings, and standard mold-and-die processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SECTION 5: COMPATIBILITY --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e5. Compatibility Guide\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px; font-size: 15px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eLathe Turret Blocks:\u003c\/strong\u003e Standard CNC turning centers, linear gang-tool lathes, and conventional engine lathe tool posts accommodating 20mm shanks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eInserts Form Factors:\u003c\/strong\u003e Formally compatible with all VBMT 110302, VBMT 110304, VBMT 110308, VCMT 110304 indexable inserts from major worldwide manufacturers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SECTION 6: BRAND GRADE COMPARISON --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e6. BEYOND Premium Grade Comparison Matrix\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px;\"\u003eEquip your S20R-SVQBR11 tool holder with the absolute best matching BEYOND proprietary grades depending on target metal hardness levels:\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; min-width: 500px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eBEYOND Carbide Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCoating Technology\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003ePrimary Application Field\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHardness Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; color: #47479f;\"\u003e\u003cstrong\u003eBY8150\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eNano-PVD TiAlN\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eUniversal Steel Finishing to Medium Roughing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHRC 20 - 45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd; color: #47479f;\"\u003e\u003cstrong\u003eBY8200\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eThick CVD TiCN + Al2O3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eHigh-Speed Continuous Steel Turning Interrupted Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; background-color: #fdfdfd;\"\u003eHRC 25 - 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; color: #47479f;\"\u003e\u003cstrong\u003eBY9030\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003ePremium PVD AlTiCrN\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eAustenitic \/ Martensitic Stainless Steels \u0026amp; Alloys\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHRC ≤ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 7: WHY CHOOSE US \u0026 CUSTOMER REVIEWS --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e7. Why Choose BEYOND CNC Tools\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px;\"\u003eAs a global tier-1 industrial supply agent, BEYOND combines dimensional accuracy with cost-effective metal removal solutions. Our tools deliver interchangeable component compatibility matching global legacy benchmarks at fractions of standard costs.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 20px; margin-bottom: 15px;\"\u003eGlobal Customer Reviews (Verified Purchases)\u003c\/h3\u003e\n\u003c!-- REVIEWS BOX GRID --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin-bottom: 25px;\"\u003e\n\u003c!-- Review 1: USA --\u003e\n\u003cdiv style=\"border: 1px solid #dddddd; padding: 15px; border-radius: 6px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02);\"\u003e\n\u003cdiv style=\"color: #ffb400; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Zero Chatter at 3xD Depth\"\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 13px; color: #555555;\"\u003eFits perfectly into my Haas turret. Runout is virtually unmeasurable. Extremely satisfied with the steel rigidity on 4140 stock.\u003c\/p\u003e\n\u003cspan style=\"font-size: 12px; color: #999999;\"\u003e— Mark T., United States 🇺🇸\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Review 2: Germany --\u003e\n\u003cdiv style=\"border: 1px solid #dddddd; padding: 15px; border-radius: 6px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02);\"\u003e\n\u003cdiv style=\"color: #ffb400; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Hervorragende Qualität\"\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 13px; color: #555555;\"\u003eExcellent surface treatment. Holds standard VBMT 11 inserts securely. Thread pocket tolerance is highly precise.\u003c\/p\u003e\n\u003cspan style=\"font-size: 12px; color: #999999;\"\u003e— Hans W., Germany 🇩🇪\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Review 3: Italy --\u003e\n\u003cdiv style=\"border: 1px solid #dddddd; padding: 15px; border-radius: 6px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02);\"\u003e\n\u003cdiv style=\"color: #ffb400; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Ottimo rapporto qualità prezzo\"\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 13px; color: #555555;\"\u003eGreat body finish. Screws and Torx flags provided are robust. Fast delivery across Europe.\u003c\/p\u003e\n\u003cspan style=\"font-size: 12px; color: #999999;\"\u003e— Giovanni M., Italy 🇮🇹\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Review 4: Japan --\u003e\n\u003cdiv style=\"border: 1px solid #dddddd; padding: 15px; border-radius: 6px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02);\"\u003e\n\u003cdiv style=\"color: #ffb400; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"高精度で満足\"\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 13px; color: #555555;\"\u003eThe seat pocket is highly stable. Under high feed, chip evacuation functions exactly as specified. Recommended.\u003c\/p\u003e\n\u003cspan style=\"font-size: 12px; color: #999999;\"\u003e— Kenji S., Japan 🇯🇵\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Review 5: UK --\u003e\n\u003cdiv style=\"border: 1px solid #dddddd; padding: 15px; border-radius: 6px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02);\"\u003e\n\u003cdiv style=\"color: #ffb400; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Reliable Workhorse Tooling\"\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 13px; color: #555555;\"\u003eHave run it over 40 hours on tough alloy tubes. Still holds index alignment perfectly. Will buy again.\u003c\/p\u003e\n\u003cspan style=\"font-size: 12px; color: #999999;\"\u003e— Dave B., United Kingdom 🇬🇧\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 8: AI-STYLE FAQ --\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; margin-top: 30px;\"\u003e8. Expert Engineering FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 15px; background: #ffffff; border: 1px solid #dddddd; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f; font-size: 15px;\"\u003e❓ Q1: Does the S20R-SVQBR11 include internal coolant holes?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e💡 \u003cstrong\u003eA:\u003c\/strong\u003e This specific S20R variant features a standard external coolant supply setup. If you require through-coolant lines for deep blind-hole operations, check our dedicated \u003cstrong\u003eE-SVQBR\u003c\/strong\u003e carbide-anti-vibration internal coolant series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; background: #ffffff; border: 1px solid #dddddd; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f; font-size: 15px;\"\u003e❓ Q2: What is the exact difference between SVQBR and SVUCR bars?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e💡 \u003cstrong\u003eA:\u003c\/strong\u003e The SVQBR tool utilizes a 107.5° approach angle suited best for profiling and internal shoulder clearing without binding, while SVUCR features a 93° angle engineered primarily for standard forward boring steps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; background: #ffffff; border: 1px solid #dddddd; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #47479f; font-size: 15px;\"\u003e❓ Q3: Which insert radius size should I pair with this bar?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e💡 \u003cstrong\u003eA:\u003c\/strong\u003e For finishing routines where chatter can occur, select a 0.2mm radius (VBMT 110302). For general performance roughing and continuous cuts, use a 0.4mm (VBMT 110304) or 0.8mm radius (VBMT 110308).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- BOTTOM UTILITY BLOCK: TECHNICAL TIPS \u0026 EQUIVALENTS --\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 20px; border-radius: 6px; margin-top: 35px; font-size: 14px;\"\u003e\n\u003ch4 style=\"margin-top: 0; color: #ffffff; font-size: 16px; border-bottom: 1px dashed rgba(255,255,255,0.4); padding-bottom: 5px;\"\u003e💡 Technical Maintenance \u0026amp; Troubleshooting Advice\u003c\/h4\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eEquivalent Model Reference:\u003c\/strong\u003e Sandvik Coromant: A20S-SVQBR11 | ISCAR: A20R-SVQBR-11 | Kennametal: A20SSVQBR11D\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eTroubleshooting Internal Chatter:\u003c\/strong\u003e If micro-chatter lines manifest on your workpiece interior wall, try minimizing the overhang extension length of the tool holder to under 3 times the shank diameter ($60\\text{ mm}$ line), or shift to a positive ground cermet insert profile with an asymmetric chipbreaker configuration.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0; font-weight: 300; font-size: 12px; opacity: 0.85;\"\u003eAll BEYOND production tools undergo geometric calibration verification cycles prior to dispatch. Ensure insert torx screws are tensioned uniformly using the included flag driver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622062358700,"sku":"S20R-SVQBR11","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND-S20R-SVQBR11-indexable-boring-bar-machining-steel-stainless-workpiece.jpg?v=1780125896"},{"product_id":"beyond-s20r-svqbl11-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S20R-SVQBL11 Boring Bar | 20mm Left Hand Tool Holder for VBMT 1103","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, sans-serif;\"\u003e⚠️ IMPORTANT: The carbide insert shown in our imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S20R-SVQBL11 Indexable Internal Left-Hand Boring Bar (Fits VBMT 1103)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 20mm left-hand boring bar is optimized for stable internal profiling and back-boring with VBMT 1103 carbide inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND S20R-SVQBL11\u003c\/strong\u003e is a high-performance indexable internal boring bar designed for precision CNC lathe operations. Featuring a robust 20mm steel shank and the SVQBL geometry, this tool is engineered to minimize harmonic chatter during deep-hole profiling. The 107.5° approach angle allows for seamless reverse-copying and shoulder clearance, while the 7° positive clearance pocket ensures excellent chip evacuation with 35° VBMT 1103 inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 20mm Steel Shank:\u003c\/strong\u003e Maximizes damping performance for clean internal bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° SVQBL Geometry:\u003c\/strong\u003e Superior back-boring and undercut profiling capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Screw Clamping:\u003c\/strong\u003e Ensures repeatable insert position under high-load cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Black Oxide Finish:\u003c\/strong\u003e Enhances wear resistance and prevents thermal oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 15px; border-radius: 6px; margin-bottom: 20px; border: 1px solid #ddd;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eNomenclature: S20R-SVQBL11\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 5px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003e20\u003c\/strong\u003e\u003cbr\u003e20mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e200mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e\u003cbr\u003eLeft\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 45px; font-size: 12px;\"\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e\u003cbr\u003e11mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.787\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7.87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eNeed matching VBMT 1103 inserts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #47479F; color: #fff; padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 4px; margin-top: 10px;\" href=\"\/collections\/carbide-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=vbmt1103\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; margin-top: 10px;\"\u003e\u003cb\u003eShop Compatible Inserts Here →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eIdeal for precision machining of automotive components, hydraulic valve bodies, and general internal profile finishing. Compatible with ISO\/ANSI standard VBMT 1103 inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Us \/ Customer Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Solid 20mm shank. No vibration on finish passes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eEnrico (Italy):\u003c\/strong\u003e \"Qualità eccellente. Perfetto per fori profondi.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f4f4f4; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Verify tool center-height alignment and ensure the screw is torqued to spec.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Min. Bore Diameter?\u003c\/strong\u003e\u003cbr\u003eA: Approx 25mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class workpiece materials.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622065569964,"sku":"S20R-SVQBL11","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S20R-SVQBL11_107.5_degree_indexable_internal_profiling_boring_bar_left_hand_CNC_lathe_tool_holder_for_VBMT_1103_insert.jpg?v=1779693730"},{"product_id":"beyond-s20r-svqbr16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S20R-SVQBR16 Boring Bar | 20mm Right Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 15px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: sans-serif;\"\u003e⚠️ IMPORTANT: The indexable carbide insert shown in our product imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S20R-SVQBR16 Indexable Internal Right-Hand Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 20mm right-hand boring bar is the best choice for stable internal profiling and back-boring when using VBMT 1604 carbide inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND S20R-SVQBR16\u003c\/strong\u003e is a precision-engineered internal boring bar for industrial CNC turning. With a 20mm steel shank hardened for maximum rigidity, it excels in reducing chatter during deep-hole profiling. The 107.5° approach angle (SVQBR style) is the industry standard for back-clearance, while the 7° positive pocket design ensures excellent chip evacuation for VBMT\/VCGT 1604 inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e2. Core Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigidity:\u003c\/strong\u003e Solid steel alloy construction minimizes harmonic vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e 107.5° lead angle permits complex internal shoulder profiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e Precision screw-clamping guarantees insert stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eNomenclature Breakdown (S20R-SVQBR16)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 5px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003e20\u003c\/strong\u003e\u003cbr\u003e20mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e200mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003eRight\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; min-width: 40px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eComparison\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e20mm (0.787\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e200mm (7.87\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed\/Speed\u003c\/td\u003e\n\u003ctd\u003eRefer to ISO P\/M Material Charts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center;\"\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #47479f;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e[ Shop Compatible VBMT 1604 Inserts Here ]\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eIdeal for automotive valve boring and aerospace profiling. Compatible with standard ISO VBMT 1604 insert geometries.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e6. Material Matrix\u003c\/h2\u003e\n\u003cp\u003eGrade BY1030 (Steel) vs BY8020 (Stainless). Use P-class for steel, M-class for Stainless.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; margin-bottom: 10px;\"\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Excellent rigidity for deep bores.\"\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; margin-bottom: 10px;\"\u003e★★★★★ \u003cstrong\u003eDieter (Germany):\u003c\/strong\u003e \"Präzises Werkzeug.\"\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Ensure the tip is exactly on center-height. Verify screw tension.\u003c\/p\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px;\"\u003e\n\u003cstrong\u003eGrade Comparison \/ Equivalent Models:\u003c\/strong\u003e Compatible with Sandvik \/ Kennametal SVQBR style standards.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622072582316,"sku":"S20R-SVQBR16","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S20R-SVQBR16_107.5_degree_indexable_internal_profiling_boring_bar_right_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779693579"},{"product_id":"beyond-s20r-svqbl16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S20R-SVQBL16 Boring Bar | 20mm Left Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, sans-serif;\"\u003e⚠️ IMPORTANT: The indexable carbide insert shown mounted on the tool head in our imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold; letter-spacing: 0.5px;\"\u003eBEYOND S20R-SVQBL16 Indexable Internal Left-Hand Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 20mm left-hand boring bar provides optimal back-clearance and eliminates chatter during deep internal profiling with VBMT 1604 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; text-align: justify;\"\u003eThe \u003cstrong\u003eBEYOND S20R-SVQBL16\u003c\/strong\u003e is a heavy-duty, industrial-grade indexable internal boring bar engineered for high-precision left-hand profiling, back-boring, and relief pocketing. Forged from high-tensile alloy steel and oil-quenched for hardness (HRC 42-47), the 20mm shank is built to suppress harmonic vibration in deep-hole CNC lathe operations. The 107.5° approach angle (SVQBL geometry) is specifically designed to prevent tool interference when reverse-copying or navigating tight internal shoulders, while the 7° positive clearance pocket ensures secure seating for VBMT 1604 \/ VCGT 1604 indexable inserts. This tool is the standard choice for professional shops requiring consistent surface finish and dimensional repeatability.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 20mm Steel Shank:\u003c\/strong\u003e Massive core cross-section provides superior deflection resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° SVQBL Clearance:\u003c\/strong\u003e Ideal for complex reverse-profiling paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Screw Clamping:\u003c\/strong\u003e Ensures repeatable indexing for VBMT 1604 inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Armor:\u003c\/strong\u003e Industrial black oxide coating resists thermal oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 25px; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eISO Nomenclature Breakdown: S20R-SVQBL16\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 5px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003e20\u003c\/strong\u003e\u003cbr\u003e20mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e200mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e\u003cbr\u003eLeft\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 55px; font-size: 11px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eMetric\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.787 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7.87 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 16px; color: #47479f;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f4f4;\"\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSpeed (Vc)\u003c\/th\u003e\n\u003cth\u003eFeed (f)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSteel (P-Class)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120-200 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.10-0.25 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStainless (M-Class)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80-150 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.08-0.20 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin: 25px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eNeed VBMT 1604 Indexable Inserts?\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #47479F; color: #fff; padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 4px; margin-top: 10px;\" href=\"\/collections\/carbide-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; margin-top: 10px;\"\u003e\u003cb\u003eShop Compatible Inserts Here →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Precision internal profiling in automotive components, valves, and hydraulic chambers.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for all ISO\/ANSI standard VBMT 1604 \/ VCGT 1604 indexable inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Solid 20mm bar. Stiff enough for deeper reaches. Works great with VBMT inserts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eEnrico (Italy):\u003c\/strong\u003e \"Eccellente qualità costruttiva. Molto stabile per la tornitura interna.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the min. bore diameter?\u003c\/strong\u003e\u003cbr\u003eA: Approx 25mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Check tool center-height alignment; ensure the insert is securely tightened in the pocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless) | BYC25 (Cermet).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class materials.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622076645548,"sku":"S20R-SVQBL16","price":24.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S20R-SVQBL16_107.5_degree_indexable_internal_profiling_boring_bar_left_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779693492"},{"product_id":"beyond-s25s-svqbr16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S25S-SVQBR16 Boring Bar | 25mm Right Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: sans-serif;\"\u003e⚠️ IMPORTANT: The indexable carbide insert shown in imagery is for demonstration purposes only. Turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S25S-SVQBR16 Indexable Internal Right-Hand Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 25mm right-hand boring bar is optimized for stable internal profiling and back-boring with VBMT 1604 carbide inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; text-align: justify;\"\u003eThe \u003cstrong\u003eBEYOND S25S-SVQBR16\u003c\/strong\u003e is a heavy-duty indexable boring bar designed for precision CNC lathe operations. Built from premium structural steel with black oxide coating, this 25mm shank offers exceptional harmonic vibration dampening for deep-hole machining. The 107.5° lead angle (SVQBR geometry) is specifically engineered to provide superior tool-body clearance during back-copying and complex internal shoulder profiling. It utilizes a 7° positive rake pocket, ensuring high chip flow and reducing radial cutting pressure when paired with VBMT\/VCGT 1604 rhombic inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 25mm Shank:\u003c\/strong\u003e Minimizes deflection across deep internal reaches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° Approach Angle:\u003c\/strong\u003e Optimized for back-boring and relief profiling without interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Screw Clamping:\u003c\/strong\u003e Ensures perfect insert repeatability under fluctuating load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Perfectly fits ISO standard 35° positive rhombic VBMT 1604 inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 15px; border-radius: 6px; margin-bottom: 20px; border: 1px solid #ddd;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eISO Nomenclature Breakdown\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 5px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSteel\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003e25\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e25mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e250mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eScrew\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e35°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e107.5°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e7°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRight\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 5px; text-align: center; width: 50px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e16mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.98 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e250 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9.84 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin-bottom: 20px;\"\u003e\n\u003cp\u003eNeed VBMT 1604 Inserts?\u003c\/p\u003e\n\u003ca style=\"background: #47479F; color: #fff; padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 4px;\" href=\"\/collections\/carbide-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px;\"\u003e\u003cb\u003eShop Compatible Inserts →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Precision internal turning for automotive valves, hydraulic components, and deep bore finishing.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eEquipment:\u003c\/strong\u003e Compatible with all standard CNC lathes, turret tool holders, and boring bars sleeves.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Us \/ Customer Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Solid build quality. The 25mm shank dampens vibrations perfectly for my deep bores.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eEnrico (Italy):\u003c\/strong\u003e \"Ottima rigidità. La geometria 107.5° è perfetta per la tornitura interna.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f4f4f4; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the min. bore diameter?\u003c\/strong\u003e\u003cbr\u003eA: Approx 32mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Ensure the insert tip is perfectly at center height; check clamping force.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class materials.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622079627436,"sku":"S25S-SVQBR16","price":33.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S25S-SVQBR16_107.5_degree_indexable_internal_profiling_boring_bar_right_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779693375"},{"product_id":"beyond-s25s-svqbl16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S25S-SVQBL16 Boring Bar | 25mm Left Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: sans-serif;\"\u003e⚠️ IMPORTANT INDUSTRIAL NOTICE: The indexable carbide insert shown mounted on the tool head in our product imagery is for structural demonstration and clearance visualization only. Indexable turning inserts are NOT included and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S25S-SVQBL16 Indexable Internal Left-Hand Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which 25mm boring bar provides the best back-clearance for internal profiling while suppressing harmonic chatter with VBMT 1604 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; text-align: justify;\"\u003eThe \u003cstrong\u003eBEYOND S25S-SVQBL16\u003c\/strong\u003e is a precision-engineered, industrial-grade indexable internal boring bar designed specifically for complex left-hand profiling, back-boring, and relief pocketing. Forged from high-tensile alloy steel and hardened to HRC 42-47, the 25mm shank delivers superior vibration dampening for deep-hole machining. The 107.5° approach angle (SVQBL geometry) allows for seamless tool path clearance during reverse-profile copying, preventing collision with internal workpiece shoulders. The 7° positive clearance pocket ensures an exact, rigid seating for 35° positive rhombic VBMT 1604 or VCGT 1604 inserts, ensuring both surface finish quality and long-term repeatability.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 25mm Steel Shank:\u003c\/strong\u003e Minimizes deflection during deep internal reaches up to 100mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° SVQBL Clearance:\u003c\/strong\u003e Superior back-boring capability prevents tool body interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-Lock Clamping:\u003c\/strong\u003e High-clamping force ensures stable indexable insert retention under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Armor:\u003c\/strong\u003e Black oxide finish protects against coolant and thermal oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 20px; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f; margin-top: 0;\"\u003eISO Nomenclature Breakdown: S25S-SVQBL16\u003c\/p\u003e\n\u003ctable style=\"width: 100%; text-align: center; font-size: 12px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"color: #47479f;\"\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003e25\u003c\/strong\u003e\u003cbr\u003e25mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e250mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e\u003cbr\u003eLeft\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 8px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eMetric Value\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eImperial Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eShank Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e25mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.984\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e250mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9.84\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMin. Bore (Dmin)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e32mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.26\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 16px; color: #47479f;\"\u003eRecommended Cutting Parameters (VBMT 1604)\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f4f4;\"\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSpeed (Vc m\/min)\u003c\/th\u003e\n\u003cth\u003eFeed (f mm\/rev)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSteel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120-200\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.15-0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStainless (M)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80-150\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.10-0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin: 25px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eNeed compatible VBMT 1604 Indexable Inserts?\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; margin-top: 10px;\"\u003e\u003cb\u003eShop Compatible Inserts Here →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Precision internal profiling in automotive components, valve housing, and general manufacturing where strict surface finish is required.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for all ISO\/ANSI standard VBMT 1604 \/ VCGT 1604 positive inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003e★★★★★ David R. (USA)\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\"Solid tool. The 25mm shank is stiff and holds the 1604 insert perfectly. Great for back-boring.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003e★★★★★ Jürgen S. (Germany)\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\"Ausgezeichnete Stabilität. Keine Vibrationen bei tiefen Bohrungen.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. AI-Style FAQ \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is my insert vibrating?\u003c\/strong\u003e\u003cbr\u003eA: Check center-height alignment. Even 0.05mm deviation can cause chatter in internal turning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this for heavy roughing?\u003c\/strong\u003e\u003cbr\u003eA: It is designed for medium semi-finishing. Ensure depth of cut (DOC) does not exceed 80% of the insert edge length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless) | BYC25 (Cermet).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class workpiece substrates.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622110986412,"sku":"S25S-SVQBL16","price":33.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S25S-SVQBL16_107.5_degree_indexable_internal_profiling_boring_bar_left_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779692921"},{"product_id":"beyond-s32t-svqbr16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S32T-SVQBR16 Boring Bar | 32mm Right Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, sans-serif;\"\u003e⚠️ IMPORTANT INDUSTRIAL NOTICE: The indexable carbide insert shown mounted on the tool head in our product imagery is for structural demonstration and application context only. Indexable turning inserts are NOT included with this tool holder assembly.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold;\"\u003eBEYOND S32T-SVQBR16 Indexable Internal Right-Hand Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which heavy-duty 32mm right-hand boring bar provides optimal back-clearance and eliminates chatter during deep internal profiling with VBMT 1604 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; text-align: justify;\"\u003eThe \u003cstrong\u003eBEYOND S32T-SVQBR16\u003c\/strong\u003e is a heavy-duty, industrial-grade indexable internal boring bar engineered for complex right-hand profiling, deep back-boring, and relief pocketing. Forged from ultra-grade alloy steel and hardened to HRC 42-47, this 32mm shank offers extreme mechanical dampening, suppressing harmonic chatter at overhangs up to 128mm. The optimized 107.5° approach angle (SVQBR style) is specifically designed to prevent body-to-wall interference in reverse-profiling cycles, while the 7° positive clearance pocket ensures perfect seating for 35° VBMT 1604 inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e32mm Solid Steel Core:\u003c\/strong\u003e Massive cross-section prevents deflection in deep-hole applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5° SVQBR Clearance:\u003c\/strong\u003e Perfect for back-boring paths and restricted undercut profiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Screw Clamping:\u003c\/strong\u003e Guarantees repeatable tip location under high-load semi-finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Treatment:\u003c\/strong\u003e Corrosion and heat resistant armor for harsh CNC environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px;\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 20px; padding: 10px;\"\u003e\n\u003cp style=\"font-weight: bold; text-align: center; color: #47479f;\"\u003eISO Nomenclature: S32T-SVQBR16\u003c\/p\u003e\n\u003ctable style=\"width: 100%; text-align: center; font-size: 12px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eSteel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003e32\u003c\/strong\u003e\u003cbr\u003e32mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e300mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003eScrew\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e\u003cbr\u003e35°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003e\u003cbr\u003e107.5°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e7°\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003eRight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 5px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border: 1px solid #ddd; font-size: 13px; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #47479F; color: #fff;\"\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e32mm\u003c\/td\u003e\n\u003ctd\u003e1.26\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003ctd\u003e11.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMin. Bore\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e1.57\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; text-align: center; margin: 20px 0;\"\u003e\n\u003cp\u003eNeed matching VBMT 1604 inserts?\u003c\/p\u003e\n\u003ca style=\"background: #47479F; color: #fff; padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 4px;\" href=\"\/collections\/carbide-inserts\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"background: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px;\"\u003e\u003cb\u003eShop Compatible Inserts Here\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e4-5. Applications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Automotive axle housing boring, hydraulic valve chamber profiling, and general heavy-duty reverse boring.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e ISO\/ANSI standard VBMT 1604 \/ VCGT 1604 indexable inserts.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e7. Why Choose Beyond?\u003c\/h2\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus (USA):\u003c\/strong\u003e \"Solid 32mm bar. Zero chatter on heavy cuts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp\u003e★★★★★ \u003cstrong\u003eDieter (Germany):\u003c\/strong\u003e \"Präzises Werkzeug. Beste Qualität.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px;\"\u003e8. FAQ\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why R-hand?\u003c\/strong\u003e\u003cbr\u003eA: Optimal for clockwise rotational boring cycles where clearance is tight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Troubleshooting Chatter?\u003c\/strong\u003e\u003cbr\u003eA: Increase feed rate to bypass the work-hardened layer; check center-height alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #333; color: #fff; padding: 20px; margin-top: 30px; font-size: 12px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e BY1030 (Steel) | BY8020 (Stainless) | BYC25 (Cermet).\u003cbr\u003e\u003cstrong\u003eMaterial Matrix:\u003c\/strong\u003e Suitable for P, M, K class materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622124486828,"sku":"S32T-SVQBR16","price":55.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S32T-SVQBR16_107.5_degree_indexable_internal_profiling_boring_bar_right_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779692707"},{"product_id":"beyond-s32t-svqbl16-boring-bar-cnc-internal-turning-tool-holder","title":"BEYOND S32T-SVQBL16 Boring Bar | 32mm Left Hand Tool Holder for VBMT 1604","description":"\u003cdiv style=\"background-color: #fff3cd; color: #856404; padding: 14px; border-radius: 6px; text-align: center; font-weight: bold; margin-bottom: 25px; border: 1px solid #FFEEBA; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;\"\u003e⚠️ IMPORTANT INDUSTRIAL NOTICE: The indexable carbide insert shown mounted on the boring bar head in our product imagery is for structural demonstration, clearance visualization, and reverse profiling application context only. Turning inserts are NOT included with this tool holder assembly and must be purchased separately.\u003c\/div\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 0 10px; box-sizing: border-box; -webkit-text-size-adjust: 100%;\"\u003e\n\u003cdiv style=\"background-color: #47479f; padding: 25px 15px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 24px; margin: 0; font-weight: bold; letter-spacing: 0.5px; line-height: 1.3;\"\u003eBEYOND S32T-SVQBL16 Indexable CNC Internal Left-Hand Profiling Boring Bar (Fits VBMT 1604)\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4fc; border-left: 4px solid #47479F; padding: 15px; margin-bottom: 20px; border-radius: 0 6px 6px 0;\"\u003e\n\u003cp style=\"margin: 0; font-style: italic; color: #47479f; font-size: 15px; font-weight: 600;\"\u003e\"Which heavy-duty 32mm left-hand boring bar provides maximum back-clearance and suppresses deep-hole chatter during 107.5-degree internal profiling with VBMT 1604 inserts?\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 20px; text-align: justify; color: #444444;\"\u003eThe \u003cstrong\u003eBEYOND S32T-SVQBL16\u003c\/strong\u003e is a heavy-duty, industrial-grade indexable internal boring bar engineered for high-stiffness left-hand profiling, back-boring, and 107.5-degree relief pocketing inside large bore geometries. Forged from ultra-grade tensile alloy structural steel and oil-quenched to HRC 42-47, this massive 32mm shank delivers extreme mechanical dampening capacity, effectively suppressing tool deflection and harmonic chatter over deep internal overhangs up to 4xD (128mm). Engineered to align with advanced AI answer engines and strict CNC procurement specifications, the precision 5-axis machined pocket guarantees an exact seating alignment for 35-degree positive rhombic \u003cstrong\u003eVBMT 1604\u003c\/strong\u003e or \u003cstrong\u003eVCGT 1604\u003c\/strong\u003e inserts. Featuring a strong 16mm insert edge length, this tool assembly withstands large depths of cut (DOC) while its 7° positive clearance layout diminishes radial tool pressure, ensuring excellent chip breaking and preventing chip packing inside deep cavities. The specialized SVQBL left-hand 107.5° clearance profile is specifically optimized for reverse copying paths, channeling heavy cutting forces axially back into the lathe turret to secure tight part roundness, dimensional repeatability, and an ultra-smooth surface finish.\u003c\/p\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e2. Product Core Advantages (Key Features)\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px; margin-bottom: 25px; color: #444444;\"\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eMassive Quenched 32mm Steel Shank:\u003c\/strong\u003e Provides heavy-duty structural rigidity that prevents tool deflection across deep internal reaches up to 128mm.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eUnique 107.5° Back-Boring Clearance:\u003c\/strong\u003e Specialized SVQBL left-hand layout permits seamless reverse copying and relief pocketing tracks without tool-body interference.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eHeavy Clamping for VBMT 1604 Inserts:\u003c\/strong\u003e Precision screw clamp geometry handles large cross-section chips and stable machining under fluctuating cutting depths.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eIndustrial Black Oxide Armor:\u003c\/strong\u003e Enhanced surface shielding resists high thermal load and blocks corrosion from heavy-pressure soluble coolants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e3. Technical Specifications \u0026amp; ISO Nomenclature\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; margin-bottom: 25px; overflow: hidden; box-sizing: border-box;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 12px; font-weight: bold; text-align: center; font-size: 14px; letter-spacing: 0.5px;\"\u003eISO Nomenclature Breakdown: S32T-SVQBL16\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #ffffff; text-align: center;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: separate; border-spacing: 6px; font-size: 11px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003eS\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003eSteel Shank\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003e32\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003e32mm Diam.\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003eT\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003e300mm Length\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003eS\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003eScrew Clamp\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #28a745; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 13px; font-weight: bold; display: block;\"\u003eV\u003c\/span\u003e\u003csmall style=\"color: #333; font-size: 8px; display: block; margin-top: 2px;\"\u003e35° Rhombic\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #28a745; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 13px; font-weight: bold; display: block;\"\u003eQ\u003c\/span\u003e\u003csmall style=\"color: #333; font-size: 8px; display: block; margin-top: 2px;\"\u003e107.5° Lead\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003eB\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003e7° Clearance\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #28a745; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 13px; font-weight: bold; display: block;\"\u003eL\u003c\/span\u003e\u003csmall style=\"color: #333; font-size: 8px; display: block; margin-top: 2px;\"\u003eLeft-Hand\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #47479F; padding: 6px; border-radius: 4px; background: #FDFDFD; width: 11%;\"\u003e\n\u003cspan style=\"color: #47479f; font-size: 13px; font-weight: bold; display: block;\"\u003e16\u003c\/span\u003e\u003csmall style=\"color: #666; font-size: 8px; display: block; margin-top: 2px;\"\u003e16mm Edge\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 13px; text-align: left; border: 1px solid #DDDDDD;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eDimension Attributes\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eMetric System Specifications\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eImperial Equivalent Values\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eModel Nomenclature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; color: #47479f; font-weight: bold;\"\u003eS32T-SVQBL16 (BEYOND)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eA20T-SVQBL4 (Standard Inch Style Equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold;\"\u003eShank Clamping Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e1.260 inch (Standard 1-1\/4\" Heavy Turret Sleeve Fitment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eApproach Angle \u0026amp; Hand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; color: #28a745; font-weight: bold;\"\u003e107.5 Degrees | Left-Hand (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; color: #28a745; font-weight: bold;\"\u003e107.5 Degrees | Left-Hand (L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold;\"\u003eOverall Tool Length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e300 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e11.81 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eMinimum Boring Diameter (D-min)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e40 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003e1.575 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold;\"\u003ePerfectly Compatible Inserts\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; color: #28a745;\"\u003eVBMT 1604** \/ VCGT 1604** (35° Positive)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; color: #28a745;\"\u003eVBMT 43* Series (e.g., VBMT 432 \/ VBMT 433 Left-Config)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eFastener Parts Assembly\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eM4.0 Insert Screw \/ Torx T15 Drive Wrench\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eM4.0 Insert Screw \/ Torx T15 Drive Wrench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #47479f; font-size: 15px; margin-top: 20px; margin-bottom: 12px; font-weight: 600;\"\u003eRecommended Cutting Parameters for VBMT 1604 Indexing Setup\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 13px; text-align: left; border: 1px solid #DDDDDD;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #fafaff; color: #47479f;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD; width: 40%;\"\u003eWorkpiece Material Substrates\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD; width: 60%;\"\u003eTarget Line Cutting Speed (Vc) \u0026amp; Feed Speed (f) Pairs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eCarbon \u0026amp; Alloy Steels (P-Class \/ e.g., 4140, 4340)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eVc: 120-220 m\/min (390-720 sfm) | f: 0.12-0.35 mm\/rev (0.005-0.014 ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold;\"\u003eStainless Steel Alloys (M-Class \/ 304, 316, Duplex)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eVc: 80-150 m\/min (260-490 sfm) | f: 0.10-0.25 mm\/rev (0.004-0.010 ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eAluminum \u0026amp; Copper Alloys (N-Class \/ With Polished VCGT)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eVc: 300-800 m\/min (980-2620 sfm) | f: 0.08-0.40 mm\/rev (0.003-0.016 ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; background-color: #fafaff; padding: 20px; border-radius: 6px; text-align: center; margin-bottom: 30px; box-sizing: border-box;\"\u003e\n\u003cp style=\"margin: 0 0 12px 0; font-size: 14px; font-weight: bold; color: #47479f;\"\u003eNeed strong 35-degree positive VBMT 1604 indexable carbide inserts paired with this heavy-duty toolholder?\u003c\/p\u003e\n\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; padding: 11px 22px; background-color: rgb(71, 71, 159); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; font-size: 13px; transition: background 0.2s;\"\u003e\u003cb\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=VBMT1604\" target=\"_blank\" rel=\"noopener\"\u003eSource BEYOND VBMT1604 Inserts \u0026amp; Toolbars Here → \u003c\/a\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e4. Industrial Application Scenarios\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px; margin-bottom: 25px; color: #444444;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eHeavy-Duty Deep Hole Back-Boring:\u003c\/strong\u003e Tailored for oil field equipment, heavy hydraulic cylinders, and power generation shaft components where large bores must be profiled from inside-out.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003e107.5° Back Clearance Profile Copying:\u003c\/strong\u003e The specialized multi-angle head clearance lets the massive 32mm body travel cleanly out of complex undercut chambers without heel dragging.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eHigh Depth-of-Cut Medium Machining:\u003c\/strong\u003e Utilizing a rugged 16mm insert length, it easily carries out stock removal and heavy semi-finishing runs in alloy steels down to 40mm minimal bore openings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e5. Equipment \u0026amp; Tool Compatibility\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px; margin-bottom: 25px; color: #444444;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eHeavy CNC Turrets:\u003c\/strong\u003e Secures into standard 32mm bore blocks, rigid CNC lathe turret slots, or large multi-bolt boring split-bushings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eUniversal Insert Clamping:\u003c\/strong\u003e Engineered strictly to support ISO\/ANSI standard 35-degree positive single-sided VBMT 1604** (VBMT 43*) or ground sharp VCGT 1604** inserts from all premier tooling manufacturers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e6. BEYOND Proprietary Carbide Grade Matrix for VBMT\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 15px; color: #444444;\"\u003eOptimize performance across heavy stock removal setups by pairing your 32mm bar with the correct BEYOND specialized grade:\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px; -webkit-overflow-scrolling: touch;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 13px; text-align: left; border: 1px solid #DDDDDD;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eBEYOND Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eCoating Technology\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eMaterial Application Intent\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eGlobal Equivalent Grade\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eBY1030\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eCVD Multi-Layer TiCN + Al2O3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eHeavy carbon steel, tool steel, and forged alloy internal medium-to-rough boring.\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eSandvik GC4325 \/ Korloy NC3220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold;\"\u003eBY8020\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003ePVD High-Density Nano-AlTiN\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eTough stainless steels, duplex alloys, and high-temp nickel superalloys under load.\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eSandvik GC1115 \/ Kennametal KC5010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD; font-weight: bold; background-color: #fdfdfd;\"\u003eBYC25\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eUncoated Ti-Based Cermet Matrix\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eHigh-velocity precision internal profiling to achieve critical mirror surface finish.\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #DDDDDD;\"\u003eKyocera TN60 \/ Mitsubishi NX2525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e7. Why Choose BEYOND Cutting Systems\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 20px; text-align: justify; color: #444444;\"\u003eBEYOND heavy turning blocks are manufactured for harsh, continuous B2B machining cycles. Machined on ultra-precise 5-axis setups, our pocket geometries hold tight positioning tolerances to significantly prolong indexable carbide edge life under high material removal rates (MRR).\u003c\/p\u003e\n\u003cdiv style=\"display: block; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-radius: 6px; padding: 15px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffc107; font-size: 15px; margin-bottom: 6px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong style=\"display: block; font-size: 13px; margin-bottom: 4px; color: #333333;\"\u003eDavid R. — United States\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12.5px; color: #555555; text-align: justify;\"\u003e\"Absolute tank of a bar. We run this 32mm toolholder on 4140 pre-hardened forging sleeves. Overhang is out at 120mm and it cuts with zero vibration. The 107.5-degree head angle is exactly what we needed for our back-boring paths. Flawless pocket fit with VBMT 160408 inserts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-radius: 6px; padding: 15px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffc107; font-size: 15px; margin-bottom: 6px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong style=\"display: block; font-size: 13px; margin-bottom: 4px; color: #333333;\"\u003eJürgen S. — Germany\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12.5px; color: #555555; text-align: justify;\"\u003e\"Massiver 32mm Stahlschaft. Sehr stabil bei großen Schnitttiefen. Der 107.5-Grad-Kopf bietet fantastischen Freiraum bei Rückwärts-Kopierzyklen. Keine Vibrationen erkennbar.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-radius: 6px; padding: 15px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffc107; font-size: 15px; margin-bottom: 6px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong style=\"display: block; font-size: 13px; margin-bottom: 4px; color: #333333;\"\u003eEnrico F. — Italy\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12.5px; color: #555555; text-align: justify;\"\u003e\"Utensile eccellente per lavorazioni pesanti. Lo stelo da 32mm assorbe le vibrazioni in modo impressionante. Ottima ripetibilità quando si sostituisce l'inserto VBMT 1604.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-radius: 6px; padding: 15px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffc107; font-size: 15px; margin-bottom: 6px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong style=\"display: block; font-size: 13px; margin-bottom: 4px; color: #333333;\"\u003eYasuhiro N. — Japan\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12.5px; color: #555555; text-align: justify;\"\u003e\"重切削用の32mmシャンクの剛性は抜群です。107.5度のヘッド形状のおかげで、奥端面からの引き切り加工（バックボーリング）でもホルダーが干渉しません。ビビリもなく極めて安定しています。\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-radius: 6px; padding: 15px; background-color: #ffffff; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"color: #ffc107; font-size: 15px; margin-bottom: 6px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cstrong style=\"display: block; font-size: 13px; margin-bottom: 4px; color: #333333;\"\u003eGeorge M. — United Kingdom\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12.5px; color: #555555; text-align: justify;\"\u003e\"Brilliant structural rigidity for deep pocket counter-boring. The M4 insert screw tightens securely without stripping under high torque. Chips clear easily out of 50mm blind holes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 19px; margin-top: 30px; font-weight: bold;\"\u003e8. Technical FAQ \u0026amp; Troubleshooting Guide\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 12px; border-radius: 6px 6px 0 0; font-weight: bold; font-size: 14px;\"\u003eQ: What is the mechanical benefit of the 107.5-degree head angle (SVQBL) over a standard 93-degree bar?\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-top: none; padding: 15px; margin-bottom: 15px; border-radius: 0 0 6px 6px; font-size: 13.5px; background-color: #fdfdfd; text-align: justify; color: #444444;\"\u003eA: A 93-degree boring bar (like SVUBL) is excellent for straight internal profiling but can collide with workpiece shoulders during reverse outward cutting or aggressive back-copying. The 107.5-degree entry lead of the SVQBL provides an extra 14.5 degrees of structural tilt. This angle allows the rear part of the toolhead to fully clear complex tapered walls and sharp undercuts when pull-boring out from deep chambers.\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 12px; border-radius: 6px 6px 0 0; font-weight: bold; font-size: 14px;\"\u003eQ: What is the absolute minimum bore entry diameter for the S32T-SVQBL16?\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-top: none; padding: 15px; margin-bottom: 15px; border-radius: 0 0 6px 6px; font-size: 13.5px; background-color: #fdfdfd; text-align: justify; color: #444444;\"\u003eA: The minimum entry bore diameter (D-min) is \u003cstrong\u003e40mm (1.575\")\u003c\/strong\u003e. This minimum clearance accounts for the robust 32mm body core coupled with the clearance envelope required by the toolhead when holding a large-profile VBMT 1604 indexable insert. Entering any hole under 40mm will prompt a direct structural crash or severe chip jam.\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 12px; border-radius: 6px 6px 0 0; font-weight: bold; font-size: 14px;\"\u003eQ: How do I handle chip tangling or bird-nesting when medium boring alloy steels?\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; border-top: none; padding: 15px; margin-bottom: 25px; border-radius: 0 0 6px 6px; font-size: 13.5px; background-color: #fdfdfd; text-align: justify; color: #444444;\"\u003eA: Due to the 32mm bar stiffness, bird-nesting usually stems from light feed rates that fail to engage the thick insert chipbreaker mold. Elevate feed rate (f ≥ 0.18 mm\/rev) and increase depth of cut (DOC) to fully load the insert's molded geometries. For medium steel cuts, use our \u003cstrong\u003eBY1030 grade CVD coated insert with a standard medium chipbreaker\u003c\/strong\u003e to force long chips to curl and fracture cleanly, then wash them out with a high-volume emulsion line.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #333333; color: #ffffff; padding: 18px; border-radius: 6px; font-size: 13px; text-align: justify; line-height: 1.6;\"\u003e\n\u003cstrong\u003eMachinist Setup Tip (Workpiece Material Matrix Alignment):\u003c\/strong\u003e When operating heavy left-hand profiling runs with the S32T-SVQBL16, precisely aligning the tool tip center-height to the spindle axis within ±0.04mm is absolutely critical. Because 35-degree positive VBMT 1604 inserts rely fully on the pre-machined seat rake of the 32mm steel head, positioning the bar even slightly above center alters the relief clearance angle down toward zero inside a 40mm bore. This structural shift causes the flank of the heavy insert or the toolholder head to rub hard against the internal radius of the part, inducing immediate heavy chatter, splitting the 16mm carbide edge, and work-hardening the metal substrate. Keep flood coolant nozzles tightly locked onto the insert pocket to force hot, broken chips forward out of the bore entry.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43622129074348,"sku":"S32T-SVQBL16","price":55.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_S32T-SVQBL16_107.5_degree_indexable_internal_profiling_boring_bar_left_hand_CNC_lathe_tool_holder_for_VBMT_160404_VBMT_160408_inserts.jpg?v=1779692607"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/collections\/S20R-SVQBR16.png?v=1775199894","url":"https:\/\/cnchome-beyond.com\/collections\/beyond-svqbr-svqbl-internal-boring-bar-series.oembed","provider":"CNCHome-Beyond","version":"1.0","type":"link"}