{"product_id":"accupro-75259994-turning-insert-wnmg431-carbide-wnmg","title":"Accupro 75259994 Turning Insert WNMG431 Carbide Wnmg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 75259994 is a WNMG-style carbide turning insert designed for external turning operations on CNC lathes and turning centers. Manufactured in the ACM20P grade with a CVD coating, this insert carries the ANSI code WNMG431 and ISO code WNMG080404. The trigon 80-degree insert shape provides six usable cutting edges per insert, improving cost-per-edge economics in production environments. The IPK+ chip breaker geometry and negative side clearance are engineered for consistent chip control during steel and stainless steel turning. The insert is held via clamp, lever lock, pin, or screw mounting systems.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning steel (ISO P) and stainless steel (ISO M) workpieces where high wear resistance through moderate wear resistance and toughness are required. Typical applications include roughing and semi-finishing passes on general-purpose CNC turning centers in job shops and production machining environments. The 0.4 mm (0.0157 inches) corner radius and maximum depth of cut of 4.20 mm (0.1654 inches) make it appropriate for moderate stock removal on ferrous and corrosion-resistant alloy materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWNMG431 \/ WNMG080404 standard insert geometry for broad toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eACM20P carbide grade with CVD coating for high wear resistance on steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003eSix cutting edges per insert reduces per-edge tooling cost\u003c\/li\u003e\n  \u003cli\u003eIPK+ chip breaker geometry for reliable chip control during continuous turning cuts\u003c\/li\u003e\n  \u003cli\u003eNegative clearance (N) tolerance code M for consistent dimensional repeatability insert-to-insert\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp, lever lock, pin, and screw insert-holding systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement turning insert for WNMG431 and WNMG080404 toolholders configured for clamp, lever lock, pin, or screw holding methods on CNC turning centers cutting steel and stainless steel workpieces.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC operator. Power down and lock out the machine spindle before changing inserts. Seat the insert fully against the toolholder pocket locating surfaces before engaging the clamping mechanism, and verify the cutting edge is properly indexed before resuming operation. Do not exceed the maximum depth of cut specified for this insert geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: WNMG431\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: WNMG080404\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: W - Trigon 80 Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACM20P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: IPK+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\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 (Negative)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 mm (0.0157 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1874 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12.70 mm (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 4.20 mm (0.1654 inches)\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 Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Lever Lock, Pin, Screw\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\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: 75259994\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51727878193458,"sku":"75259994","price":211.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1aef755a7864564ace085d34f3871cd6.jpg?v=1788683883","url":"https:\/\/voomisupply.com\/products\/accupro-75259994-turning-insert-wnmg431-carbide-wnmg","provider":"Voomi Supply","version":"1.0","type":"link"}