{"product_id":"kennametal-1161098-cnmp643-k313-carbide-turning-insert","title":"Kennametal 1161098 CNMP643 K313 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1161098 is a solid carbide, uncoated turning insert in the CNMP643 geometry, belonging to the KENLOC series. It features an 80-degree diamond (rhombic) insert shape with a neutral hand orientation and a negative rake and side clearance. The inscribed circle measures 0.75 inches, the insert length is 0.7616 inches (19.34 mm), the insert thickness is 0.25 inches, and the corner radius is 0.0469 inches (3\/64 inch). With four cutting edges and a honed cutting edge style, this insert is suited for medium machining operations including turning, facing, and boring. It is held via clamp and pin and carries both ANSI and ISO standards compliance.\u003c\/p\u003e\u003cp\u003eThis insert is designed for machining non-ferrous metals, superalloys, and titanium, with grade characteristics covering stainless steel (M), cast iron (K), and aluminum and non-ferrous materials (N), all at high to moderate wear resistance and toughness. The K313 grade and uncoated bright finish make it appropriate for applications where coating buildup must be avoided, such as finishing cuts on aluminum or other non-ferrous workpieces. It is a multi-use insert applicable to turning, facing, and boring operations on CNC lathes and machining centers in production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCNMP643 ANSI geometry with 80-degree diamond insert shape for versatile turning applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide, uncoated (bright) finish in K313 grade for high wear resistance on non-ferrous and superalloy materials\u003c\/li\u003e\n\u003cli\u003eFour cutting edges with honed cutting edge style for extended tool life per insert\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation with negative rake and negative side clearance for stable, consistent cuts\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin holding methods for secure seating in KENLOC-style toolholders\u003c\/li\u003e\n\u003cli\u003eMedium chip breaker operation suitable for moderate material removal rates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KENLOC-series toolholders accepting CNMP643 inserts secured by clamp and pin holding methods. Compatible with ANSI and ISO standard insert seating configurations for CNC turning, facing, and boring applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician with the machine powered down and the spindle locked before any insert change. Seat the insert fully against the pocket locating surfaces and verify the clamp and pin are secure before resuming operation. Follow the toolholder manufacturer's clamping torque guidelines and inspect the insert pocket for wear or debris before seating a new insert. Dispose of worn inserts according to applicable shop safety and carbide recycling procedures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CNMP643\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CNMP190612\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: C - Diamond (Rhombic) 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: K313\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.7616 inches (19.34 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0469 inches (3\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.3125 inches (7.93 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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Common (Medium Machining)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Turning, Facing, Boring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0569 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: 1161098\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748339253554,"sku":"1161098","price":320.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/35904400dc8a135d7192f5a7be5cb4b5.jpg?v=1788892656","url":"https:\/\/voomisupply.com\/products\/kennametal-1161098-cnmp643-k313-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}