{"product_id":"kennametal-1160310-tnmg431p-kc850-carbide-turning-insert","title":"Kennametal 1160310 TNMG431P KC850 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1160310 is a solid carbide turning insert with ANSI designation TNMG431P and ISO designation TNMG220404, carrying the KC850 manufacturer grade. It 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 moderate-to-heavy cutting conditions. The insert has a 60-degree triangular shape, a neutral hand orientation, a 0.5 inch inscribed circle, and a 1\/64 inch (0.0156 inch) corner radius. It belongs to the KENLOC series and provides 6 usable cutting edges. This insert is installed by machinists and CNC lathe operators in turning, facing, and boring operations.\u003c\/p\u003e\u003cp\u003eThis insert is designed for medium machining chip-breaker conditions and targets steel, stainless steel, cast iron, and special or super alloys as primary workpiece materials, with material codes P, M, K, and S. The P and M grade characteristics emphasize moderate wear resistance combined with toughness, making the insert suitable for interrupted cuts and variable stock conditions. Material grades C5 and C6 apply. Typical applications include general turning on CNC lathes and manual engine lathes in job shop, production, and maintenance machining environments. Maximum depth of cut is 1.25 mm (0.0492 inch).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer CVD coating: TiC, TiCN, and TiN for wear resistance and toughness across multiple material groups\u003c\/li\u003e\n\u003cli\u003e60-degree triangular insert shape (TNMG) with 6 cutting edges maximizes insert utilization\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation compatible with standard KENLOC clamp-and-pin toolholders\u003c\/li\u003e\n\u003cli\u003e0.0156 inch corner radius provides a balance between edge strength and surface finish capability\u003c\/li\u003e\n\u003cli\u003eSuitable for turning, facing, and boring on steel, stainless steel, cast iron, and super alloys\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style with negative rake and negative side clearance for stability under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC series toolholders that accept TNMG-style inserts held by clamp and pin. Compatible with applications requiring ANSI insert code TNMG431 or ISO insert code TNMG220404. Verify toolholder seating pocket geometry before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by qualified machinists or tooling technicians with the machine powered down and in a locked-out state. Use the correct KENLOC clamp and pin hardware specified for TNMG-style inserts; do not substitute clamp components from other series. Inspect the pocket seat for chips or debris before seating the insert, as contamination will affect insert stability and surface finish. Follow the machine manufacturer and toolholder manufacturer torque guidance for clamp screws.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: TNMG431\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: TNMG220404\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC850\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 (Multilayer CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: T - Triangle, 60 degrees included angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inch (1\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 22 mm (0.8661 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inch (3\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inch (5.16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Common, Medium Machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees (Negative Rake)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: P, M, K, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\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: 0.0262 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: 1160310\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51754892722482,"sku":"1160310","price":197.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7cdedc4206e88c1edab0e27541b2257d.jpg?v=1788949569","url":"https:\/\/voomisupply.com\/products\/kennametal-1160310-tnmg431p-kc850-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}