{"product_id":"kennametal-3957214-milling-insert-kcpm20-solid-carbide","title":"Kennametal 3957214 Milling Insert KCPM20 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3957214 is a solid carbide milling insert carrying ISO designation EDCT140408PDERGD and manufacturer grade KCPM20. It is a parallelogram-style insert in the EDCT series, designed for use in indexable milling cutters on machining centers and milling machines. The insert features a multilayer CVD coating stack of TiN, TiCN, and Al2O3 applied via MTCVD process, providing wear resistance and thermal stability across a wide range of workpiece materials. With a positive rake angle of 15 degrees, a honed cutting edge, and a GD chip breaker geometry, it is suited for stable, productive cuts. Machinists and tool-room technicians install and index these inserts during scheduled tooling changeovers.\u003c\/p\u003e\u003cp\u003eThis insert is intended for machining steel, stainless steel, cast iron, and hard materials, covering ISO material application codes P, M, K, and H. It is compatible with the Mill 1-14 cutter series. The right-hand configuration and screw-holding method make it a straightforward index in standard EDCT-style milling bodies. It is a single-sided insert offering 2 cutting edges per insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEDCT parallelogram insert style with ISO code EDCT140408PDERGD and ANSI code EC1408EGD\u003c\/li\u003e\n\u003cli\u003eKCPM20 grade with multilayer MTCVD coating: TiN, TiCN, Al2O3 for extended tool life\u003c\/li\u003e\n\u003cli\u003ePositive 15-degree rake angle with honed cutting edge and GD chip breaker geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, single-sided insert with 2 cutting edges per insert\u003c\/li\u003e\n\u003cli\u003eScrew-mount insert holding method compatible with Mill 1-14 cutter series\u003c\/li\u003e\n\u003cli\u003eCovers broad material range: steel, stainless steel, cast iron, and hard materials (P, M, K, H)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Mill 1-14 series milling cutter bodies that accept EDCT-style inserts. Insert size code 1408 with right-hand orientation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and indexing of milling inserts should be performed by a qualified machinist or tooling technician. Ensure the milling spindle is fully stopped and the machine is locked out before accessing the cutter body. Use the correct torx or hex key driver specified by the cutter body manufacturer when tightening the clamping screw — do not overtighten or undertighten the screw, as either condition can lead to insert movement or breakage during a cut. Inspect the insert 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\u003eISO Code\u003c\/strong\u003e: EDCT140408PDERGD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: EC1408EGD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCPM20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: EDCT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN, TiCN, Al2O3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: MTCVD (CVD classification)\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: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 70 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (1\/32 inch, 0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.6874 inches (11\/16 inch nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (Inscribed Circle)\u003c\/strong\u003e: 0.3341 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1772 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1339 inches (0.13 mm nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: Mill 1-14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3957214\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728416145714,"sku":"3957214","price":223.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/509265c89bef33fcd8939c5ad22d55c2.jpg?v=1788690963","url":"https:\/\/voomisupply.com\/products\/kennametal-3957214-milling-insert-kcpm20-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}