{"product_id":"sandvik-coromant-7231503-wnmg432-mr-2220-turning-insert","title":"Sandvik Coromant 7231503 WNMG432-MR 2220 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7231503 is a solid carbide turning insert carrying the ISO designation WNMG 08 04 08-MR 2220, designed for precision external and internal turning operations on CNC lathes and turning centers. It belongs to the T-Max P series and features a CVD-applied multilayer coating of TiCN, Al2O3, and TiN that provides wear resistance and thermal protection during continuous and interrupted cuts. The insert has a neutral hand orientation, a 1\/2-inch (0.5000-inch) inscribed circle, and a 1\/32-inch (0.0313-inch) corner radius, making it well suited for general-purpose profiling and finishing passes on stainless steel and other M-code ISO workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThe MR chip breaker geometry on this insert is engineered for medium to light-duty turning applications where controlled chip evacuation is critical, particularly when machining stainless steel and similar work-hardening alloys. The 80-degree trigon shape (insert shape code W) provides six usable cutting edges per insert, maximizing cost-per-edge value. Typical applications include shaft turning, facing, and contour turning on horizontal and vertical turning centers in production and job shop environments. The insert is held in the toolholder by clamp or pin methods, compatible with standard WNMG-style toolholders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for extended tool life in stainless steel machining\u003c\/li\u003e\n  \u003cli\u003eSix usable cutting edges on an 80-degree trigon insert body\u003c\/li\u003e\n  \u003cli\u003eMR chip breaker geometry for controlled chip formation in medium turning\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for versatile toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eClamp and pin insert holding method for secure seating under load\u003c\/li\u003e\n  \u003cli\u003eISO grade 2220 with T-Max P series performance classification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard WNMG-style turning toolholders that accept clamp or pin holding methods. Compatible with toolholders sized for a 1\/2-inch inscribed circle, 3\/16-inch thick trigon insert per ISO and ANSI WNMG 432 seating standards. Primary workpiece material classification is ISO M (stainless steel).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or tooling technician with the machine in a full stop, lockout-tagout state. Seat the insert firmly against all pockets walls before engaging the clamp or pin; an improperly seated insert can fracture under cutting load. Inspect the insert pocket and seating surfaces for chips or debris before each index. Follow the toolholder manufacturer torque recommendations for the clamping screw; do not overtighten.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: WNMG 08 04 08-MR 2220\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (80-degree included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2220\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inch \/ 12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inch \/ 0.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inch \/ 4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2030 inch (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\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: Stainless Steel (ISO Code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7231503\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51729304453426,"sku":"7231503","price":261.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e6834ebfbe4818f3e381e9d447e7179e.jpg?v=1788702664","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7231503-wnmg432-mr-2220-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}