{"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","url":"https:\/\/cnchome-beyond.com\/products\/beyond-s32t-svqbl16-boring-bar-cnc-internal-turning-tool-holder","provider":"CNCHome-Beyond","version":"1.0","type":"link"}