{"product_id":"kennametal-1802983-turning-insert-ccmt3251fw-kt315","title":"Kennametal 1802983 Turning Insert CCMT3251FW KT315","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1802983 is a CCMT3251FW KT315-grade cermet turning insert designed for high-precision finishing operations on CNC lathes and turning centers. It features a multilayer PVD coating of TiN, TiCN, and TiN applied over a cermet substrate, delivering high wear resistance on steel, stainless steel, and cast iron workpieces. The 80-degree diamond (rhombic) insert geometry provides a strong cutting edge with a positive rake angle of 5 degrees and a 7-degree relief angle. The FW chip breaker is configured as a wiper-finishing geometry, producing superior surface finish at elevated feed rates. This insert is sold individually but requires a minimum order of 5 units per transaction.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning, facing, and boring operations in both production and job-shop environments. Its wiper edge geometry makes it appropriate for finishing passes where tight surface-finish tolerances are required. The KT315 grade is optimized for high wear resistance across steel (P), stainless steel (M), and cast iron (K) workpiece material categories. It seats in CCMT-style screw-on toolholders and is compatible with standard ANSI and ISO insert seating systems. Machinists and CNC operators working on precision finishing of ferrous materials will find this grade particularly effective at controlled depths of cut.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKT315 cermet grade with multilayer PVD TiN\/TiCN\/TiN coating for high wear resistance\u003c\/li\u003e\n\u003cli\u003eFW wiper-finishing chip breaker geometry for superior surface finish at higher feeds\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape with positive rake and positive side clearance\u003c\/li\u003e\n\u003cli\u003eDual cutting edges with honed cutting edge style for extended tool life\u003c\/li\u003e\n\u003cli\u003eSuitable for turning, facing, and boring on steel, stainless steel, and cast iron\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI (CCMT3251) and ISO (CCMT09T304) insert standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CCMT-style screw-on toolholders conforming to ANSI insert code CCMT3251 and ISO insert code CCMT09T304. Compatible with standard screw-on clamping systems that accept a 3\/8-inch inscribed circle, 80-degree diamond insert with a 0.1732-inch hole diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by CNC machinists and toolroom technicians using the appropriate CCMT screw-on toolholder and a Torx or hex key for the clamping screw. Before indexing or replacing inserts, ensure the machine spindle is fully stopped and the control is in a safe state. Clean the insert pocket of chips and debris before seating the new insert to ensure proper contact and repeatability. Always verify insert orientation and chip breaker direction before resuming cutting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CCMT3251\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CCMT09T304\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\u003eInsert Shape\u003c\/strong\u003e: 80-degree Diamond (Rhombic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: FW Wiper-Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 9.67 mm (0.3808 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inches (0.1563 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inches (0.0156 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: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\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\u003eHolding 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\u003eMaterial Grade\u003c\/strong\u003e: C3, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.022 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 (Minimum Order Quantity: 5)\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: 1802983\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731748815154,"sku":"1802983","price":197.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0a42eecd9345eec360106dfc2c31465.jpg?v=1788734511","url":"https:\/\/voomisupply.com\/products\/kennametal-1802983-turning-insert-ccmt3251fw-kt315","provider":"Voomi Supply","version":"1.0","type":"link"}