{"product_id":"accupro-75475780-dcmt-turning-insert-cvd-carbide","title":"Accupro 75475780 Dcmt Turning Insert Cvd Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 75475780 is a DCMT-style indexable turning insert designed for precision metal cutting on CNC lathes and turning centers. It features a 55-degree diamond (rhombic) insert shape, a CVD coating applied over a carbide substrate, and a neutral hand orientation. The corner radius measures 0.0157 inches (0.40 mm), making it well suited for finishing and semi-finishing passes where tight tolerances and consistent surface finish are required. With a positive side clearance and a 7-degree relief angle, this insert reduces cutting forces and minimizes workpiece deflection during operation. It is held in place by a screw-clamp method and carries grade ACM20P for high wear resistance with moderate toughness.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning steel (P-class) and stainless steel (M-class) workpieces. The ACM20P grade delivers high to moderate wear resistance alongside moderate toughness, covering a wide range of cutting conditions from continuous cuts to mildly interrupted passes. The WM+ chip breaker geometry promotes effective chip control during both finishing and light roughing operations. It fits tool holders designed for DCMT070204 (ISO) or DCMT21.51 (ANSI) inserts. Machinists, tool-and-die workers, and CNC operators working in production or job-shop environments are the primary users. Sold individually; minimum order quantity is 10 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD-coated ACM20P carbide grade  -  high wear resistance for steel and stainless steel cutting\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape (Shape Code D) with positive side clearance reduces cutting forces\u003c\/li\u003e\n  \u003cli\u003eWM+ chip breaker geometry promotes controlled chip evacuation in finishing and semi-finishing applications\u003c\/li\u003e\n  \u003cli\u003e0.0157-inch (0.40 mm) corner radius suits tight-tolerance finishing passes\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp holding method provides secure, repeatable seating in compatible tool holders\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert extend usable tool life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in tool holders accepting DCMT21.51 (ANSI) or DCMT070204 (ISO) inserts. Compatible primary workpiece materials are steel (P-class) and stainless steel (M-class) per the ACM20P grade specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and indexing of turning inserts should be performed by a qualified machinist or CNC operator with the machine in a full stop, locked-out condition before handling. Use the correct torx or hex key to seat the clamping screw to the tool-holder manufacturer's recommended torque  -  do not overtighten, as this can fracture the insert. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert, and confirm the insert is fully seated before resuming cuts. Dispose of used carbide inserts per local regulations for hazardous materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DCMT21.51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DCMT070204\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55-Deg\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: WM+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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\u003eInscribed Circle\u003c\/strong\u003e: 0.2500 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0937 inches (2.38 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1181 inches (3.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\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: 0.01 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: 75475780\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51739707015474,"sku":"75475780","price":137.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c11a76f14d96d7683e40c36c07bf662.jpg?v=1788818067","url":"https:\/\/voomisupply.com\/products\/accupro-75475780-dcmt-turning-insert-cvd-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}