{"product_id":"accupro-75392712-carbide-turning-insert-scmt431","title":"Accupro 75392712 Carbide Turning Insert SCMT431","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 75392712 is a carbide turning insert designed for precision metal cutting on CNC and manual lathes. It carries the ANSI code SCMT431 and ISO code SCMT120404, identifying its square shape, 7-degree relief angle, and 0.40 mm (0.0157 inch) corner radius. The CVD coating and ACP25M grade deliver high wear resistance across a range of workpiece materials. Machinists and CNC operators install this insert into compatible SCMT-style toolholders for turning, facing, and profiling operations on steel, stainless steel, and cast iron.\u003c\/p\u003e\u003cp\u003eThis insert is suited for general turning applications in production and job-shop environments. It performs on steel (P-class), stainless steel (M-class), and cast iron (K-class) workpieces, covering a broad range of ISO material groups. The WM+ chip breaker geometry helps control chip formation across varying depths of cut up to 3.00 mm (0.1181 inch). It is a neutral-hand insert, fitting both left- and right-hand toolholder configurations. Typical users include CNC machinists, tool-and-die technicians, and production lathe operators.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD-coated ACP25M carbide grade for high wear resistance on steel, stainless steel, and cast iron\u003c\/li\u003e\n\u003cli\u003eSquare SCMT insert shape with 90-degree included angle and positive side clearance\u003c\/li\u003e\n\u003cli\u003e0.40 mm corner radius for balanced edge strength and surface finish\u003c\/li\u003e\n\u003cli\u003eWM+ chip breaker geometry supports chip control up to 3.00 mm maximum depth of cut\u003c\/li\u003e\n\u003cli\u003e4 usable cutting edges per insert for extended tool economy\u003c\/li\u003e\n\u003cli\u003eNeutral hand — compatible with both left- and right-hand SCMT toolholders\u003c\/li\u003e\n\u003cli\u003eScrew-held insert design for secure, repeatable seating in the pocket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for SCMT-style turning toolholders accepting ANSI SCMT431 or ISO SCMT120404 inserts with a screw-clamp holding method.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Always power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and insert screw specified by the toolholder manufacturer — do not overtighten the clamping screw, as this can crack the carbide. Inspect the pocket seat and clamping screw for wear or debris before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: SCMT431\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: SCMT120404\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SCMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: S - Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 mm (0.0157 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1874 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 12.70 mm (0.5000 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2205 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.00 mm (0.1181 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\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\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACP25M\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\u003eInsert Holding Method\u003c\/strong\u003e: Screw\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\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: 75392712\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51749909430578,"sku":"75392712","price":189.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6e5871561c277c8564473b97a7ed9b49_73a2e1db-1ccb-4a3e-8a3b-6b81ee162e23.jpg?v=1788911968","url":"https:\/\/voomisupply.com\/products\/accupro-75392712-carbide-turning-insert-scmt431","provider":"Voomi Supply","version":"1.0","type":"link"}