{"product_id":"kennametal-1160330-tnmg332k-kc850-turning-insert","title":"Kennametal 1160330 TNMG332K KC850 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1160330 is a TNMG332K KC850 grade solid carbide turning insert designed for precision external and internal turning operations on CNC and manual lathes. The insert features a multilayer CVD coating of TiC, TiCN, and TiN applied over a carbide substrate, delivering a balance of wear resistance and toughness suited to interrupted and continuous cuts. At 0.375 inches inscribed circle diameter, 0.6496 inches in length, and a 0.0312-inch corner radius, this triangular insert fits standard KENLOC toolholders with clamp and pin retention. Licensed machinists and CNC operators install this insert in production and job-shop turning environments.\u003c\/p\u003e\u003cp\u003eThis insert is rated for use on steel (P), stainless steel (M), cast iron (K), and special or super alloys (S) workpiece materials, making it a versatile choice across material grades C5 and C6. The K chip breaker geometry suits moderate to high toughness cutting demands. Maximum depth of cut is 1.25 mm (approximately 0.049 inches). The neutral hand orientation allows use on both right- and left-hand tooling setups, and the negative side clearance (clearance code N, tolerance code M) ensures secure seating in the pocket.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiC, TiCN, and TiN for extended tool life across varied workpiece materials\u003c\/li\u003e\n\u003cli\u003e60-degree triangular insert shape (TNMG) with negative rake geometry for rigid, stable cutting\u003c\/li\u003e\n\u003cli\u003eKC850 grade balances moderate wear resistance and toughness for steel, stainless, cast iron, and super alloys\u003c\/li\u003e\n\u003cli\u003eK chip breaker geometry controls chip formation at moderate to high feed rates\u003c\/li\u003e\n\u003cli\u003eClamp and pin retention compatible with KENLOC series toolholders\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation works in right- and left-hand holder configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for KENLOC series toolholders. ANSI insert code TNMG332; ISO insert code TNMG160408. Compatible with toolholder pockets dimensioned for a 0.375-inch inscribed circle, 0.1875-inch insert thickness, and 0.150-inch hole diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement is performed by licensed machinists or CNC technicians. Power down and lock out the machine before changing inserts. Inspect the toolholder pocket and clamping pin for wear or debris before seating the new insert. Torque clamping screws according to the toolholder manufacturer specifications  -  do not estimate by feel on high-speed applications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: TNMG332\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: TNMG160408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (T)  -  60-degree included angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC850\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\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: TiC, TiCN, TiN (CVD process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6496 inches (16.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0312 inches (1\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.049 inches (1.25 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\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\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel (P), Stainless Steel (M), Cast Iron (K), Special and Super Alloys (S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 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: 1160330\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739408236850,"sku":"1160330","price":150.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e4ff0601660ee676b3114ceb9598c9e.jpg?v=1788814258","url":"https:\/\/voomisupply.com\/products\/kennametal-1160330-tnmg332k-kc850-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}