{"product_id":"accupro-75507509-turning-insert-ccgt32-51-carbide-pvd","title":"Accupro 75507509 Turning Insert CCGT32.51 Carbide Pvd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 75507509 is a CCGT-style carbide turning insert designed for precision metal removal on stainless steel and super alloy workpieces. It features an 80-degree diamond (rhombic) insert shape, a PVD coating under the ACM15S manufacturer grade, and a neutral hand orientation. The LMF+ chip breaker geometry supports controlled chip evacuation during light-to-moderate finishing cuts. With a corner radius of 0.40 mm (0.0157 inches) and a maximum depth of cut of 1.35 mm (0.0531 inches), this insert is suited for fine finishing passes where tight tolerances and surface finish quality are critical. It is held in place via screw-type clamping and carries a positive side clearance with a 7-degree relief angle.\u003c\/p\u003e\u003cp\u003eThis insert is intended for CNC turning centers and manual lathes performing finishing operations on stainless steel (ISO material group M) and special or super alloys (ISO material group S). The ACM15S grade offers high wear resistance with moderate toughness, making it appropriate for interrupted cuts and harder-to-machine alloys common in aerospace, medical, and chemical processing applications. Machinists and CNC operators working with challenging materials will find this insert well-suited for low-feed, close-tolerance turning work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCCGT insert style with 80-degree diamond (rhombic) shape for precision turning geometry\u003c\/li\u003e\n\u003cli\u003eACM15S grade with PVD coating for high wear resistance on stainless steel and super alloys\u003c\/li\u003e\n\u003cli\u003eLMF+ chip breaker for controlled chip formation during light finishing cuts\u003c\/li\u003e\n\u003cli\u003e0.40 mm (0.0157 inches) corner radius supports fine surface finish on close-tolerance workpieces\u003c\/li\u003e\n\u003cli\u003ePositive side clearance with 7-degree relief angle reduces cutting forces on difficult materials\u003c\/li\u003e\n\u003cli\u003eScrew-type insert holding for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003e2 cutting edges per insert for extended tool life between index changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CCGT-compatible screw-on turning toolholders. ANSI insert code CCGT32.51 and ISO insert code CCGT09T304 should be used to confirm toolholder compatibility. Primary workpiece material codes are M (stainless steel) and S (special and super alloys).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician with the machine powered down and the spindle locked before indexing or replacing inserts. Use the correct torque screwdriver or hex key specified by the toolholder manufacturer to seat the clamping screw — do not overtighten, as carbide inserts are brittle and can crack under excessive clamp force. Verify insert seating and shim condition before resuming cuts. Follow the toolholder manufacturer guidelines and applicable shop safety procedures when handling carbide inserts, as edges are extremely sharp.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CCGT32.51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CCGT09T304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CCGT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: C - Diamond (Rhombic) 80-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: ACM15S\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: LMF+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\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\u003eInscribed Circle\u003c\/strong\u003e: 9.53 mm (0.3752 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3.97 mm (0.1563 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1744 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.35 mm (0.0531 inches)\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 Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (M), Special and Super Alloys (S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Size Code\u003c\/strong\u003e: 32.51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Size Code\u003c\/strong\u003e: 09T304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 75507509\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51737010307378,"sku":"75507509","price":274.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/216ed64e13fad57b84500787debcbfa2.jpg?v=1788783131","url":"https:\/\/voomisupply.com\/products\/accupro-75507509-turning-insert-ccgt32-51-carbide-pvd","provider":"Voomi Supply","version":"1.0","type":"link"}