{"product_id":"beyond-16er-bbm18-external-threading-inserts","title":"BEYOND 16ER ISO Metric Threading Inserts BBM18 for Steel \u0026 Stainless","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: 15px;\"\u003e\n\u003c!-- Header Block --\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 25px; border-radius: 8px; margin-bottom: 30px;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0 0 10px 0; font-size: 26px; font-weight: bold;\"\u003eBEYOND 16ER External ISO Metric \u0026amp; Partial Profile Threading Inserts (BBM18 Grade)\u003c\/h1\u003e\n\u003cp style=\"color: #e0e0f0; margin: 0; font-size: 16px;\"\u003ePrecision Laydown Carbide Thread Turning Inserts | Size 16ER (IC 3\/8\" \/ 9.525mm) | For Steel \u0026amp; Stainless Steel\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section 1: Product Overview --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eWhich external threading insert grade is best suited for single-point metric thread turning on carbon steel, alloy steel, and austenitic stainless steel under continuous or light interrupted cutting conditions?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBEYOND 16ER Series (BBM18 Grade)\u003c\/strong\u003e is an industrial-grade laydown indexable carbide threading insert engineered for precision external thread turning on CNC metalworking lathes. Manufactured on a standardized \u003cstrong\u003eSize 16ER (IC 3\/8\" \/ 9.525mm)\u003c\/strong\u003e triangular substrate, this series encompasses full-profile ISO metric pitches (0.5mm to 3.0mm) and multi-pitch partial profile options (AG55 and AG60). Powered by BEYOND's proprietary \u003cstrong\u003eBBM18 PVD multi-layer coating grade\u003c\/strong\u003e (AlTiN\/TiN structure), these inserts feature extreme thermal toughness, exceptional flank wear resistance, and a precision-ground chipbreaker rake geometry designed to deliver clean chip evacuation, eliminate thread burrs, and maintain strict ISO 965 thread tolerance compliance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ISO\/ANSI Designation Decoder (Boxed Layout) --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003eISO \/ ANSI Tool Designation Code Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 8px; padding: 20px; background-color: #f9f9fc;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; text-align: center; justify-content: space-between;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #47479F; color: #ffffff; padding: 10px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; font-size: 18px;\"\u003e16\u003c\/strong\u003e \u003cspan style=\"font-size: 11px;\"\u003eIC Size\u003cbr\u003e(3\/8\" \/ 9.525mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #47479F; color: #ffffff; padding: 10px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; font-size: 18px;\"\u003eE\u003c\/strong\u003e \u003cspan style=\"font-size: 11px;\"\u003eCutting Type\u003cbr\u003e(External \/ OD)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #47479F; color: #ffffff; padding: 10px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; font-size: 18px;\"\u003eR\u003c\/strong\u003e \u003cspan style=\"font-size: 11px;\"\u003eHand of Tool\u003cbr\u003e(Right Hand)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #47479F; color: #ffffff; padding: 10px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; font-size: 18px;\"\u003e1.5ISO\u003c\/strong\u003e \u003cspan style=\"font-size: 11px;\"\u003eThread Profile\u003cbr\u003e(1.5mm Pitch)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 70px; background: #47479F; color: #ffffff; padding: 10px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; font-size: 18px;\"\u003eBBM18\u003c\/strong\u003e \u003cspan style=\"font-size: 11px;\"\u003eCarbide Grade\u003cbr\u003e(PVD Coated)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin-top: 15px; margin-bottom: 0; padding-left: 20px; font-size: 13px; color: #555555;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e16:\u003c\/strong\u003e Inscribed Circle (IC) size 3\/8\" (9.525mm nominal width, 16mm edge length).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE:\u003c\/strong\u003e External threading execution (OD turning on pipes, shafts, and fasteners).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR:\u003c\/strong\u003e Right-hand tool orientation for forward lathe spindle rotation (M03).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5ISO \/ AG60:\u003c\/strong\u003e Pitch spec. Full-profile (e.g., 1.5mm pitch) or Partial-profile (AG60 covers 0.5-3.0mm pitch \/ 48-8 TPI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBBM18:\u003c\/strong\u003e BEYOND multi-layer AlTiN PVD grade formulated for ISO P (Steel) and ISO M (Stainless Steel).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2: Key Features --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBBM18 PVD Nano-Coating:\u003c\/strong\u003e High-adhesion AlTiN coating offers outstanding thermal barrier resistance up to 850°C, suppressing built-up edge (BUE) on gummy stainless steels and sticky low-carbon steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Profile \u0026amp; Partial-Profile Options:\u003c\/strong\u003e Full-profile ISO inserts cut the complete 60° thread shape including crest topping in one pass; AG55\/AG60 partial profile inserts offer multi-pitch versatility across metric and imperial threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Precision Cutting Rake:\u003c\/strong\u003e Engineered chipbreaker geometry curls micro-chips away from workpiece flanks, preventing scratching and improving surface finish (Ra \u0026lt; 0.8 μm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal IC 3\/8\" Laydown Fitment:\u003c\/strong\u003e Standardized ISO 16ER dimension fits all standard SER\/SEL external threading holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ISO Material Coverage:\u003c\/strong\u003e Certified for versatile processing across ISO P10-P30 steel and ISO M10-M25 stainless steel ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Technical Specifications \u0026 Recommended Parameters --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e3. Technical Specifications \u0026amp; Recommended Parameters\u003c\/h2\u003e\n\u003c!-- Model Designation Table --\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 15px;\"\u003eAvailable Model Variants (Metric \u0026amp; Imperial Specifications)\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInsert Model\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProfile Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMetric Pitch Range\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eImperial Pitch Equivalent\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGrade\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 0.5ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e50.8 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 0.75ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.75 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33.8 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 1.0ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e25.4 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 1.25ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20.3 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 1.5ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16.9 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 1.75ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.75 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e14.5 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 2.0ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12.7 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 2.5ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10.1 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER 3.0ISO BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFull Profile ISO 60°\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8.4 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER AG55 BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePartial Profile 55° (Whitworth\/BSP)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.5 - 3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e48 - 8 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16ER AG60 BBM18\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePartial Profile 60° (Metric\/UN)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e0.5 - 3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e48 - 8 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBBM18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Recommended Cutting Parameters Table --\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 20px;\"\u003eRecommended Threading Parameters (Cutting Speeds \u0026amp; Passes)\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWorkpiece Material Group\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCutting Speed Vc (m\/min \/ SFM)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePass Count Recommendation (1.5mm \/ 2.0mm Pitch)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLow \u0026amp; Medium Carbon Steel (C10-C45, 1018, 1045)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120 - 180 m\/min (390 - 590 SFM)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6 - 9 Passes (Modified Flank Infeed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAlloy Steel \u0026amp; Tool Steel (4140, 4340, P20)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e90 - 140 m\/min (295 - 460 SFM)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8 - 12 Passes (Modified Flank Infeed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAustenitic Stainless Steel (304, 316L, 316Ti)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e70 - 120 m\/min (230 - 390 SFM)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8 - 13 Passes (Modified Flank Infeed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Matching Toolholder Links (Boxed Layout) --\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; background-color: #f4f4fa; border-radius: 8px; padding: 15px; margin-top: 20px; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f; font-size: 16px;\"\u003eMatching Threading Toolholders Available\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0; font-size: 14px;\"\u003ePair these 16ER BBM18 inserts with BEYOND standard external laydown holders (e.g., SER 1616 H16, SER 2020 K16, SER 2525 M16):\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/external-thread-tool-holder\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(71, 71, 159); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; padding: 8px 18px; border-radius: 4px; margin-top: 5px;\"\u003e\u003cb\u003eView Compatible SER External Toolholders →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 4: Applications --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e4. Product Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fastener Manufacturing:\u003c\/strong\u003e Turning external metric coarse and fine threads on bolts, studs, and threaded rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic \u0026amp; Valve Components:\u003c\/strong\u003e Threading high-pressure hydraulic fittings, BSP\/Whitworth pipe adapters (using AG55), and valve stems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Machinery Shafts:\u003c\/strong\u003e High-speed external single-point threading on CNC lathes and Swiss-type automatic turning centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Industries:\u003c\/strong\u003e Precision job shops, automotive components, hydraulic power transmission, and energy equipment repair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section 5: Compatibility --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e5. Tool \u0026amp; Machine Compatibility\u003c\/h2\u003e\n\u003cp\u003eBEYOND 16ER BBM18 inserts meet international laydown dimensional standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Shank Compatibility:\u003c\/strong\u003e Mounts in any standard IC 3\/8\" (16ER) external holder (SER 1212H16 through SER 3232P16).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Platforms:\u003c\/strong\u003e CNC lathes, turning centers, Swiss-type automatic machines, and manual toolroom lathes equipped with thread pitch leadscrew gearboxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section 6: Material \u0026 Grade Performance --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e6. Material \u0026amp; Grade Comparison\u003c\/h2\u003e\n\u003cp\u003ePerformance profile of BBM18 compared to standard turning grades during stainless and alloy steel threading:\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThreading Insert Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCoating Microstructure\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThermal Hardness Limit\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrimary Application Domain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBEYOND BBM18 (Featured)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMulti-layer AlTiN \/ TiN PVD\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e850°C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSteel (ISO P) \u0026amp; Stainless Steel (ISO M) General Threading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eUncoated Carbide Grade (K10\/K20)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNone \/ Fine Grain\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e500°C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAluminum, Brass, Copper \u0026amp; Non-Ferrous Alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStandard CVD Steel Grade\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eThick TiCN + Al2O3 CVD\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1000°C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHeavy Rough Turning (Not recommended for fine thread profiles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 7: Why Choose Us \u0026 Customer Reviews --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e7. Why Choose BEYOND Cutting Tools\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Factory Quality \u0026amp; Precision:\u003c\/strong\u003e Rigorous dimensional verification ensures precise pitch accuracy and zero thread pitch error.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Thermal Stability:\u003c\/strong\u003e Advanced BBM18 PVD coating prevents micro-chipping on difficult stainless steel threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Supply Chain Readiness:\u003c\/strong\u003e Reliable inventory of standard ISO pitches with fast global shipping for minimal shop downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #47479f; font-size: 18px; margin-top: 25px;\"\u003eVerified Customer Reviews\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003c!-- Review 1 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; background: #fafafa;\"\u003e\n\u003cdiv style=\"color: #ff9900; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-style: italic;\"\u003e\"Switched to BEYOND 16ER 1.5ISO BBM18 for 316L stainless fittings. Tool life doubled compared to our previous inserts with zero burr formation.\"\u003c\/p\u003e\n\u003cstrong style=\"font-size: 12px; color: #555;\"\u003e— Marcus T., Machine Shop Foreman (USA)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c!-- Review 2 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; background: #fafafa;\"\u003e\n\u003cdiv style=\"color: #ff9900; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-style: italic;\"\u003e\"Hervorragende Standzeit bei 42CrMo4 Stahl. Die AG60 Variante ist extrem vielseitig für Prototypen.\"\u003c\/p\u003e\n\u003cstrong style=\"font-size: 12px; color: #555;\"\u003e— Stefan B., CNC Programmierer (Germany)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c!-- Review 3 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; background: #fafafa;\"\u003e\n\u003cdiv style=\"color: #ff9900; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-style: italic;\"\u003e\"Ottima finitura superficiale su filetti M20x2.5 in acciaio inossidabile. Rapporto qualità prezzo imbattibile.\"\u003c\/p\u003e\n\u003cstrong style=\"font-size: 12px; color: #555;\"\u003e— Luca M., Torneria di Precisione (Italy)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c!-- Review 4 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; background: #fafafa;\"\u003e\n\u003cdiv style=\"color: #ff9900; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-style: italic;\"\u003e\"SUS304のねじ切り加工でバリが出にくく、ピッチゲージの通りも完璧です。BBM18の耐久性に満足しています。\"\u003c\/p\u003e\n\u003cstrong style=\"font-size: 12px; color: #555;\"\u003e— Kenji Y., Machine Operator (Japan)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c!-- Review 5 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; background: #fafafa;\"\u003e\n\u003cdiv style=\"color: #ff9900; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 13px; font-style: italic;\"\u003e\"The 16ER AG55 inserts worked flawlessly for BSP pipe thread batches. Great chip control!\"\u003c\/p\u003e\n\u003cstrong style=\"font-size: 12px; color: #555;\"\u003e— Andrew P., Production Engineer (UK)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 8: AI-Style FAQ --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; margin-top: 0;\"\u003e8. AI \u0026amp; Engineering FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; border-left: 4px solid #47479F; background-color: #f9f9fc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 4px;\"\u003eQ: What is the main difference between full-profile (1.5ISO) and partial-profile (AG60) inserts?\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #444;\"\u003eA: Full-profile (e.g., 1.5ISO) cuts the complete thread form including rounding the thread crest to exact ISO standards in one pass. Partial-profile (AG60) cuts a range of pitches (0.5mm to 3.0mm) but requires pre-turning the outer diameter to exact thread size as it does not top off the crest.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; border-left: 4px solid #47479F; background-color: #f9f9fc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 4px;\"\u003eQ: Which CNC threading infeed method should I use for 16ER BBM18 inserts?\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #444;\"\u003eA: Modified Flank Infeed (1° to 1.5° off-center angle) is highly recommended. It reduces cutting pressure on the trailing edge, extends insert life, and improves chip evacuation compared to direct radial infeed.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 12px; border-left: 4px solid #47479F; background-color: #f9f9fc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 4px;\"\u003eQ: Can I use BBM18 grade inserts for dry machining?\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #444;\"\u003eA: While the BBM18 AlTiN PVD coating handles high temperatures well, high-pressure coolant or flood coolant is strongly recommended during stainless steel threading to prevent chip re-cutting and extend tool life.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 9: Technical Footers \u0026 Reference Guides --\u003e\n\u003cdiv style=\"border-top: 2px solid #e0e0e0; padding-top: 25px; margin-top: 40px; font-size: 13px; color: #555555;\"\u003e\n\u003c!-- Grade Comparison --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #47479f; margin: 0 0 8px 0; font-size: 15px;\"\u003eGrade \u0026amp; Substrate Specifications\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eBEYOND BBM18 grade uses a sub-micron tungsten carbide substrate blended with 9.5% Cobalt content, providing optimum Transverse Rupture Strength (TRS \u0026gt; 2800 MPa) and resistance to thermal cracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Equivalent Models --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #47479f; margin: 0 0 8px 0; font-size: 15px;\"\u003eCross-Reference \u0026amp; Equivalent Insert Codes\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eIndustry cross-reference codes: \u003cstrong\u003e16ER 1.5ISO\u003c\/strong\u003e \/ \u003cstrong\u003e16ER1.5ISO\u003c\/strong\u003e | Equivalent grades: \u003cstrong\u003eVargus VTX\/VK2\u003c\/strong\u003e, \u003cstrong\u003eIscar IC908\u003c\/strong\u003e, \u003cstrong\u003eCarmex BMA\/MXC\u003c\/strong\u003e, \u003cstrong\u003eKorloy PC3700\/NC3225\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Workpiece Material Matrix --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #47479f; margin: 0 0 8px 0; font-size: 15px;\"\u003eISO Workpiece Application Matrix\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eP (Steel):\u003c\/strong\u003e Primary (P10-P30) | \u003cstrong\u003eM (Stainless Steel):\u003c\/strong\u003e Primary (M10-M25) | \u003cstrong\u003eK (Cast Iron):\u003c\/strong\u003e Secondary (K15-K25) | \u003cstrong\u003eN (Non-Ferrous):\u003c\/strong\u003e Not Recommended | \u003cstrong\u003eS (Superalloys):\u003c\/strong\u003e Conditional\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Troubleshooting --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #47479f; margin: 0 0 8px 0; font-size: 15px;\"\u003eTroubleshooting Tips\u003c\/h4\u003e\n\u003cul style=\"margin: 5px 0 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipped Tip:\u003c\/strong\u003e Switch from radial infeed to modified flank infeed; increase total pass count by 1-2 passes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-Up Edge (BUE):\u003c\/strong\u003e Increase cutting speed Vc by 15-20% and ensure heavy coolant flow directly onto insert tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Thread Finish:\u003c\/strong\u003e Reduce last pass depth to spring pass (0.02-0.03mm) and check centerline height alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Authority Verification \/ Standards --\u003e\n\u003cdiv style=\"background-color: #f4f4fa; padding: 12px; border-radius: 4px; border: 1px solid #e0e0f0; margin-top: 25px;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 4px;\"\u003eIndustry Standards \u0026amp; Certification\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 12px; color: #666666;\"\u003eBEYOND threading inserts are engineered strictly according to ISO 2284 \/ ANSI B212.4 indexable insert standards and ISO 965 metric thread profile specifications. Product dimensions and flank angles are verified via optical comparator inspection under certified ISO 9001 quality management standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"16ER 0.5ISO BBM18（10pcs）","offer_id":47104619511980,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 0.75ISO BBM18（10pcs）","offer_id":47104619544748,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 1.0ISO BBM18（10pcs）","offer_id":47104619577516,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 1.25ISO BBM18（10pcs）","offer_id":47104619610284,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 1.5ISO BBM18（10pcs）","offer_id":47104619643052,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 1.75ISO BBM18（10pcs）","offer_id":47104619675820,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 2.0ISO BBM18（10pcs）","offer_id":47104619708588,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 2.5ISO BBM18（10pcs）","offer_id":47104619741356,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER 3.0ISO BBM18（10pcs）","offer_id":47104619774124,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER AG55 BBM18（10pcs）","offer_id":47104619806892,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true},{"title":"16ER AG60 BBM18（10pcs）","offer_id":47104619839660,"sku":null,"price":27.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_16ER_ISO_metric_external_threading_insert_BBM18_grade_for_steel_turning.jpg?v=1788183516","url":"https:\/\/cnchome-beyond.com\/products\/beyond-16er-bbm18-external-threading-inserts","provider":"CNCHome-Beyond","version":"1.0","type":"link"}