{"product_id":"accupro-75283176-wnmg331-carbide-turning-insert","title":"Accupro 75283176 WNMG331 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 75283176 is a WNMG-style indexable carbide turning insert designed for external turning operations on CNC and manual lathes. Carrying the ANSI code WNMG331 and ISO code WNMG060404, this insert features a W-shaped trigon body with an 80-degree included angle and a neutral hand orientation. The CVD coating and ACP15K grade deliver high to moderate wear resistance across a range of workpiece materials. With six cutting edges per insert and a negative side clearance geometry, it maximizes tool life per unit. Machinists and CNC operators working in production and job-shop environments install this insert in compatible WNMG toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning steel, stainless steel, and cast iron workpieces, corresponding to ISO material groups P, M, and K. The WL+ chip breaker geometry supports controlled chip evacuation during general-purpose turning passes. Maximum depth of cut is 0.0787 inches (2.00 mm), making it appropriate for finishing and light to moderate roughing passes. It fits standard WNMG toolholders accepting clamp, lever lock, pin, or screw holding methods.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eANSI code WNMG331 \/ ISO code WNMG060404 for direct toolholder cross-reference\u003c\/li\u003e\n\u003cli\u003eCVD-coated ACP15K carbide grade for high wear resistance on steel, stainless steel, and cast iron\u003c\/li\u003e\n\u003cli\u003eSix cutting edges per insert for extended tool life and lower cost per edge\u003c\/li\u003e\n\u003cli\u003eW-shaped trigon body with 80-degree included angle and 0.0157-inch corner radius for general-purpose turning profiles\u003c\/li\u003e\n\u003cli\u003eWL+ chip breaker supports chip control across P, M, and K material groups\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp, lever lock, pin, and screw toolholder clamping systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement for WNMG331 \/ WNMG060404 toolholders accepting negative-rake, neutral-hand carbide turning inserts with clamp, lever lock, pin, or screw holding methods.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine before indexing or replacing inserts. Use the appropriate torque wrench or insert key for the clamping screw to avoid seat damage — follow the toolholder manufacturer torque specification. Inspect the insert pocket seat for chips or debris before seating a new insert, as contamination will affect runout and surface finish.\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\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\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: ACP15K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (0.40 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\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: 0.0787 inches (2.00 mm)\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\u003eInsert Hand\u003c\/strong\u003e: Neutral\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\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: WL+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Stainless Steel (M), Cast Iron (K)\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\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: 75283176\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51733382037810,"sku":"75283176","price":164.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c9b91e440cf3d5cb988591aa4dece3d.jpg?v=1788754959","url":"https:\/\/voomisupply.com\/products\/accupro-75283176-wnmg331-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}