{"product_id":"accupro-75260679-turning-insert-wnmg331-carbide-pvd","title":"Accupro 75260679 Turning Insert WNMG331 Carbide Pvd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 75260679 is a WNMG-style carbide turning insert designed for use in CNC and manual lathe operations. It carries the ANSI insert code WNMG331 and ISO insert code WNMG060404, making it a standard-geometry replacement for indexable toolholders that accept the WNMG form factor. The insert features a W trigon 80-degree included angle, a PVD coating, and manufacturer grade ACM25P. The corner radius is 0.40 mm (0.0157 inches), and insert thickness is 0.1874 inches. With six cutting edges and a negative side clearance, it delivers extended tool life across a range of workpiece materials. Machinists and CNC operators in production and job-shop environments are the primary users.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning steel, stainless steel, and special or super alloys in both roughing and finishing applications, depending on chip breaker selection and feed rate. The IPK+ chip breaker geometry supports controlled chip evacuation across these material groups. The ACM25P grade is characterized by high wear resistance for steel (P) applications, high-to-moderate wear resistance and toughness for stainless steel (M) applications, and moderate wear resistance and toughness for special and super alloys (S) applications. It is appropriate for both light and moderate depth-of-cut scenarios, with a maximum depth of cut of 0.1654 inches (4.20 mm).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eANSI code WNMG331 and ISO code WNMG060404 for broad toolholder compatibility\u003c\/li\u003e\n\u003cli\u003ePVD-coated ACM25P carbide grade rated for P, M, and S workpiece material groups\u003c\/li\u003e\n\u003cli\u003eW trigon 80-degree insert shape with 6 indexable cutting edges\u003c\/li\u003e\n\u003cli\u003eIPK+ chip breaker for controlled chip formation across material types\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.40 mm (0.0157 inches) for precise edge geometry\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp, lever lock, pin, and screw insert-holding methods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for indexable turning toolholders that accept the WNMG331 or WNMG060404 insert geometry with a negative rake seating and M-tolerance class fit.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or CNC operators during scheduled insert indexing or replacement. Power down and lock out the machine spindle before handling inserts. Use proper insert handling tools or gloves — carbide edges are sharp and can cause laceration. Confirm that the toolholder seat and clamping mechanism are free of chips and debris before seating the insert to maintain accurate edge positioning.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: WNMG331\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: WNMG060404\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: ACM25P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: IPK+\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\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\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\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3752 inches (9.53 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1512 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 Methods\u003c\/strong\u003e: Clamp, Lever Lock, Pin, Screw\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 75260679\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51748502470962,"sku":"75260679","price":169.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb7933aa6ba5dafc6cb1e3da645549f4.jpg?v=1788894542","url":"https:\/\/voomisupply.com\/products\/accupro-75260679-turning-insert-wnmg331-carbide-pvd","provider":"Voomi Supply","version":"1.0","type":"link"}