{"product_id":"kennametal-1869974-turning-insert-dcmt32505lf-kt315-cermet","title":"Kennametal 1869974 Turning Insert DCMT32505LF KT315 Cermet","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1869974 is a DCMT32505LF screw-on turning insert manufactured in a cermet substrate and finished with a multilayer PVD TiN\/TiCN\/TiN coating under the KT315 grade designation. The insert features a 55-degree diamond (rhombic) shape with a positive rake angle of 5 degrees, a 7-degree relief angle, and a honed cutting edge style. With an inscribed circle of 0.3750 inches, an insert length of 0.9156 inches, a thickness of 0.1563 inches, and a corner radius of 0.0079 inches, this insert is sized for precision finishing and light machining operations on ferrous workpiece materials. It provides two cutting edges per insert and is held in place via screw clamping.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for finishing and light machining applications in turning, facing, boring, back turning, and back boring operations. Its KT315 cermet grade delivers high wear-resistance across three primary workpiece material categories: steel (ISO P), stainless steel (ISO M), and cast iron (ISO K). The LF chip breaker geometry is optimized for light chip loads and tight surface finish requirements, making this insert a practical choice for production turning on CNC lathes where consistent dimensional accuracy is required. Both ANSI and ISO standards are met, with ANSI insert code DCMT32505 and ISO insert code DCMT11T302.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKT315 cermet substrate with multilayer PVD TiN\/TiCN\/TiN coating for high wear-resistance\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape with positive rake and positive side clearance geometry\u003c\/li\u003e\n  \u003cli\u003eLF chip breaker designed for finishing and light machining operations\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert with honed cutting edge style\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003eRated for steel, stainless steel, and cast iron workpiece materials\u003c\/li\u003e\n  \u003cli\u003eScrew-on insert holding method compatible with standard DCMT-style toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit insert for DCMT-style screw-on turning toolholders accepting a 32505 insert size. Meets ANSI and ISO dimensional standards (ANSI: DCMT32505, ISO: DCMT11T302), ensuring cross-reference compatibility with toolholder lines built to either standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and the toolholder is secured in the turret before seating or indexing the insert. Use the appropriate torx or hex key to tighten the clamping screw to the toolholder manufacturer's specified torque; do not over-tighten, as cermet substrates are brittle and susceptible to fracture under clamp stress. Inspect the insert pocket and seating surfaces for chips or debris before installing a fresh edge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DCMT32505\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DCMT11T302\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KT315\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Cermet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\/TiCN\/TiN Multilayer PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: LF (Finishing \/ Light Machining)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.9156 inches (11.63 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1563 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0079 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel (P), Stainless Steel (M), Cast Iron (K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1869974\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738420937010,"sku":"1869974","price":190.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/92e8ff1dce8004fc5935d3a6811c2a9e_dc77d52b-346d-483e-84f0-a3880f04c5ef.jpg?v=1788799317","url":"https:\/\/voomisupply.com\/products\/kennametal-1869974-turning-insert-dcmt32505lf-kt315-cermet","provider":"Voomi Supply","version":"1.0","type":"link"}