{"product_id":"walter-7376612-vnmg332-mm5-wmp20s-turning-insert","title":"Walter 7376612 VNMG332-MM5 WMP20S Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER 7376612 is a solid carbide turning insert in the VNMG-MM5 series, designed for precision metal cutting on CNC lathes and turning centers. It carries the industry-standard designation VNMG332-MM5 WMP20S and features a triple-layer CVD coating of TiCN, Al2O3, and TiCN under the proprietary WMP20S grade. The insert has a 35-degree diamond shape, a neutral hand orientation, and a chamfered and honed cutting edge style. With four available cutting edges and the MM5 chip breaker geometry, it delivers controlled chip formation across a range of turning operations. Licensed machinists and CNC operators install this insert in standard VNMG-compatible toolholders.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, boring, and back turning operations. Primary workpiece materials are steel (ISO P25) and stainless steel (ISO M20). It also performs on super-alloys and titanium (ISO S20) as a secondary material category. The MM5 chip breaker geometry supports medium-depth finishing and semi-finishing passes. The negative rake angle and N clearance code make it compatible with rigid, secure clamping setups in production environments where consistent surface finish and insert life are priorities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTriple-layer CVD coating: TiCN \/ Al2O3 \/ TiCN under WMP20S proprietary grade for wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003eMM5 chip breaker geometry for controlled chip evacuation in steel and stainless steel applications\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert for extended tool life and lower cost per edge\u003c\/li\u003e\n  \u003cli\u003eChamfered and honed cutting edge style reduces micro-chipping at entry and exit\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation fits both left-hand and right-hand VNMG toolholders\u003c\/li\u003e\n  \u003cli\u003eClamp and pin insert holding method for secure seating under interrupted and continuous cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard VNMG-style toolholders that accept a 3\/8-inch inscribed circle, 3\/16-inch thick, 35-degree diamond insert with clamp and pin holding. ISO designation VNMG160408-MM5 WMP20S. Conforms to ANSI and ISO standards for VNMG insert geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or indexing the insert. Ensure the toolholder pocket and clamping pin are free of chips and debris before securing the insert to prevent seating errors. Follow the toolholder manufacturer's clamping torque specifications and verify insert seating before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: VNMG332-MM5 WMP20S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VNMG160408-MM5 WMP20S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN \/ Al2O3 \/ TiCN (CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: WMP20S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M20, P25, S20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.654 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.654 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Super-alloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Turning, Facing, Boring, Back Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.029 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: WALTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7376612\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":51974437273906,"sku":"7376612","price":563.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9127ff0f02bc61e848e6f7dd59263157_cdfa30d1-dce7-4b60-8e0a-9eb1c7e5db24.jpg?v=1789977335","url":"https:\/\/voomisupply.com\/products\/walter-7376612-vnmg332-mm5-wmp20s-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}