{"product_id":"seco-02959932-turning-insert-wnmg431-m3-tp2501-carbide","title":"Seco 02959932 Turning Insert WNMG431-M3 TP2501 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02959932 is a solid carbide turning insert in the WNMG-M3 series, designed for high-productivity metal cutting in CNC turning operations. It carries the industry standard designation WNMG431-M3 and ISO code WNMG080404-M3. The insert features a CVD-applied Duratomic multilayer coating — TiCN, Al2O3, and Cr — paired with the TP2501 manufacturer grade. The 80-degree trigon (W) insert shape provides six cutting edges, a negative rake geometry, and a chamfered and honed cutting edge style for reliable performance in steel and stainless steel applications. The M3 chip breaker geometry is engineered for medium-range cutting conditions across boring, facing, and turning operations.\u003c\/p\u003e\u003cp\u003eThis insert is suited for use in production CNC turning centers handling steel, stainless steel, and cast iron workpieces. Material grade designations P10, P20, P30, and P35 confirm its range from light finishing through medium-roughing passes. The neutral hand orientation makes it compatible with standard right-hand and left-hand toolholders configured for WNMG-style inserts. It is a multi-tipped, multi-use insert applicable in boring, facing, and turning applications across both light industrial and production-volume environments. Licensed machinists and CNC turning specialists are the primary installers of this insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDuratomic CVD coating (TiCN, Al2O3, Cr) for wear resistance on steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eSix cutting edges per insert for extended tooling economy\u003c\/li\u003e\n\u003cli\u003eM3 chip breaker geometry supports medium-depth boring, facing, and turning\u003c\/li\u003e\n\u003cli\u003eNegative rake, chamfered and honed edge for stable interrupted and continuous cuts\u003c\/li\u003e\n\u003cli\u003eANSI and ISO standard compliance (WNMG431-M3 \/ WNMG080404-M3)\u003c\/li\u003e\n\u003cli\u003eCompatible insert holding methods: clamp, pin, and lever lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or production insert for WNMG-style toolholders accepting clamp, pin, or lever lock holding methods. Primary workpiece material is steel (P-class); secondary materials include stainless steel (M-class) and cast iron (K-class). Material grades P10 through P35 define the applicable cutting range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before changing inserts. Seat the insert fully and evenly in the toolholder pocket before tightening the clamping mechanism — do not force or overtighten. Inspect the insert seat and clamping pin for wear or debris before seating a new insert to ensure proper contact and edge positioning.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: WNMG431-M3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: WNMG080404-M3\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 (W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TP2501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, Cr (Duratomic CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: M3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.685 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (1\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2028 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3346 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (Clearance Code 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, Pin, Lever Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel (M), Cast Iron (K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P10, P20, P30, P35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Boring, Facing, 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: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02959932\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51561287450930,"sku":"02959932","price":280.09,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84ede7a956a780998b80be6565cd76b2_663643d9-4f6f-48cc-8b43-3094d9b64f9a.jpg?v=1786463548","url":"https:\/\/voomisupply.com\/products\/seco-02959932-turning-insert-wnmg431-m3-tp2501-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}