{"product_id":"sandvik-coromant-5966261-turning-insert-wnmg432smr-2025","title":"Sandvik Coromant 5966261 Turning Insert WNMG432SMR 2025","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5966261 is a WNMG432SMR 2025 grade indexable turning insert from the T-Max P series, designed for external and internal turning operations on CNC lathes and turning centers. The insert features a multilayer CVD coating of TiCN, Al2O3, and TiN applied via MTCVD process, which provides wear resistance and thermal protection during metal removal. With a trigon (80-degree included angle) shape, a 0.5-inch inscribed circle, and a 1\/32-inch corner radius, this insert is engineered primarily for machining stainless steel. The SMR chip breaker geometry aids in chip control during moderate to high feed-rate turning passes. Licensed machinists and CNC operators install this insert as part of routine tooling changes.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning stainless steel workpieces, corresponding to ISO material group M. It fits into WNMG-style toolholders that accept a 0.5-inch inscribed circle insert with a neutral hand orientation. The T-Max P series is intended for general external turning with clamp and pin insert-holding methods. A maximum depth of cut of 3.20 mm (0.126 inch) applies under typical operating conditions. This insert is appropriate for both production shop environments and job shops running stainless or similar ISO M-group materials on standard CNC turning equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMTCVD multilayer coating: TiCN, Al2O3, and TiN for thermal and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTrigon shape with 80-degree included angle and WNMG insert style for versatile turning\u003c\/li\u003e\n  \u003cli\u003eSMR chip breaker geometry for controlled chip formation at moderate to high feeds\u003c\/li\u003e\n  \u003cli\u003eNeutral insert hand — compatible with neutral-hand WNMG toolholders\u003c\/li\u003e\n  \u003cli\u003e6 usable cutting edges per insert for extended tooling economy\u003c\/li\u003e\n  \u003cli\u003eClamp and pin holding method for secure seating in the toolholder pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in WNMG-style turning toolholders accepting a 0.5-inch inscribed circle insert with neutral hand orientation and a hole diameter of 0.2032 inch. ISO code WNMG080408SMR2025. Insert size code 432. Confirm toolholder pocket specifications before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert changes are performed by licensed machinists or CNC operators with the machine spindle stopped and all axes at a safe position. Index or replace the insert using the appropriate torx or hex key per the toolholder manufacturer's specification for the clamping screw. Inspect the toolholder pocket seat for chips or wear before seating the new insert. Verify insert orientation and seating before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: WNMG080408SMR2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\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 Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (MTCVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: SMR\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: 0.5000 inch (1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inch (1\/32 inch, 0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 8.69 mm (0.3421 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1875 inch, 3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2032 inch (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.20 mm (0.1260 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\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\u003eRelief Angle (Clearance Code)\u003c\/strong\u003e: 0 degrees (N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Group M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 432\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches long x 1.54 inches wide x 0.43 inches high\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 5966261\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51733896921394,"sku":"5966261","price":42.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8b506344724f454b56a6995890249492.jpg?v=1788759796","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5966261-turning-insert-wnmg432smr-2025","provider":"Voomi Supply","version":"1.0","type":"link"}