{"product_id":"accupro-75282673-vcmt331-carbide-turning-insert","title":"Accupro 75282673 VCMT331 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 75282673 is a VCMT-style carbide turning insert engineered for precision metal cutting on CNC and manual lathes. Identified by ANSI code VCMT331 and ISO code VCMT160404, this insert features a 35-degree diamond (rhombic) shape with a 7-degree relief angle, providing a positive side clearance geometry that reduces cutting forces on finishing and semi-finishing passes. The CVD coating, applied over a carbide substrate in grade ACM20P, delivers high wear resistance with moderate toughness. The 0.0315-inch corner radius suits tight-tolerance turning where surface finish is critical. A neutral hand designation makes it compatible with both left- and right-hand toolholders using screw-lock holding. Machinists and CNC turning technicians are the primary installers of this consumable insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning steel and stainless steel workpiece materials, covering ISO material groups P and M. The ACM20P grade targets high wear-resistance to moderate wear-resistance and toughness across those material groups, making it appropriate for continuous and light interrupted cuts on components such as shafts, flanges, and fittings. With a maximum depth of cut of 0.0886 inches (2.25 mm) and an inscribed circle of 0.3752 inches (9.53 mm), this insert suits light to medium stock removal in production turning environments. The WSF+ chip breaker geometry promotes chip control at moderate feed rates on steel and stainless alloys.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI code VCMT331, ISO code VCMT160404 for direct cross-reference and toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eCVD-coated carbide grade ACM20P for high wear resistance on steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003e35-degree diamond insert shape with positive side clearance for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eWSF+ chip breaker geometry supports chip control at moderate feed rates\u003c\/li\u003e\n  \u003cli\u003eNeutral hand design fits both left- and right-hand VCMT screw-lock toolholders\u003c\/li\u003e\n  \u003cli\u003e0.0315-inch corner radius for tight-tolerance finishing and semi-finishing operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in VCMT screw-lock turning toolholders accepting ANSI size code 331 or ISO size code 160404 inserts. Compatible with toolholders rated for a 35-degree diamond insert shape with positive clearance geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC or manual lathe operators and toolroom technicians. Power down or place the machine in an E-stop state before changing inserts. Use the appropriate torx or hex key to seat and torque the clamping screw per the toolholder manufacturer specification. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert to ensure proper clamping force and runout control.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VCMT331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VCMT160404\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: V - Diamond (Rhombic) 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches (4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3752 inches (9.53 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0886 inches (2.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACM20P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: WSF+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Stainless Steel (M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 75282673\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729095819570,"sku":"75282673","price":244.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c40ea9497df1bdd5442c9fec2a6a3eb0.jpg?v=1788699879","url":"https:\/\/voomisupply.com\/products\/accupro-75282673-vcmt331-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}