{"product_id":"accupro-75548974-carbide-turning-insert-wnmg431","title":"Accupro 75548974 Carbide Turning Insert WNMG431","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 75548974 is a WNMG-style carbide turning insert designed for external turning operations on CNC and manual lathes. It carries ANSI insert code WNMG431 and ISO insert code WNMG080404, establishing direct cross-reference for toolroom ordering. The insert features an 80-degree trigon shape, a 0.80 mm corner radius, and a PVD coating applied to a carbide substrate under manufacturer grade ACM25P. With six cutting edges per insert and a negative side clearance geometry, this insert maximizes cost-per-edge efficiency in production turning environments. It is installed and changed by machinists and CNC operators as routine consumable tooling.\u003c\/p\u003e\n\u003cp\u003eThe 75548974 is suited for turning steel (ISO P), stainless steel (ISO M), and special or super alloys (ISO S). Its grade characteristics span high wear-resistance to high toughness for steel, high wear-resistance to moderate wear-resistance and toughness for stainless steel, and moderate wear-resistance and toughness for super alloys. Typical applications include finish and semi-finish turning on general-purpose CNC turning centers and engine lathes. The IPK+ chip breaker geometry supports controlled chip formation across these material groups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI code WNMG431 and ISO code WNMG080404 for direct cross-reference ordering\u003c\/li\u003e\n  \u003cli\u003ePVD-coated carbide substrate under grade ACM25P for extended tool life in P, M, and S material groups\u003c\/li\u003e\n  \u003cli\u003eSix cutting edges per insert for maximum cost-per-edge value\u003c\/li\u003e\n  \u003cli\u003eIPK+ chip breaker for controlled chip formation in steel, stainless, and super alloy turning\u003c\/li\u003e\n  \u003cli\u003eNegative side clearance geometry compatible with clamp, lever lock, pin, and screw insert-holding methods\u003c\/li\u003e\n  \u003cli\u003e0.80 mm corner radius suitable for semi-finish to finish turning passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement carbide turning insert for toolholders accepting WNMG431 or WNMG080404 inserts with clamp, lever lock, pin, or screw holding methods and a 0.5000 inch inscribed circle.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert indexing and replacement is performed by machinists and CNC operators with the machine powered off and the spindle locked or in a safe state per shop lockout\/tagout procedures. Use the appropriate torque wrench or hex key as specified by the toolholder manufacturer when securing clamp or screw-type holding hardware. Inspect the pocket seat and clamping components for wear or debris before seating a new insert. Verify insert orientation and cutting edge selection before resuming the machining cycle.\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\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.80 mm (0.0157 inches)\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: ACM25P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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\u003eChip Breaker\u003c\/strong\u003e: IPK+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches (4.76 mm)\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: 0.1654 inches (4.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: P (Steel), M (Stainless Steel), S (Special\/Super Alloys)\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\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: 75548974\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51728829186354,"sku":"75548974","price":191.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/206b35d7d34842075bb53ffabd8dbef7.jpg?v=1788696502","url":"https:\/\/voomisupply.com\/products\/accupro-75548974-carbide-turning-insert-wnmg431","provider":"Voomi Supply","version":"1.0","type":"link"}