{"product_id":"kennametal-1162195-turning-insert-cpgt-80-diamond-3-8-in-ic","title":"Kennametal 1162195 Turning Insert Cpgt 80 Diamond 3\/8 in Ic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1162195 is a solid carbide turning insert in the CPGT style, designed for precision finishing operations on CNC lathes and turning centers. It features an 80-degree diamond (rhombic) shape with a positive rake angle of 15 degrees and a relief angle of 11 degrees, which together reduce cutting forces and improve surface finish. The insert is uncoated (bright finish) with a honed cutting edge, making it well suited for applications where a sharp, free-cutting edge is critical. It uses a screw-on holding method and provides two usable cutting edges per insert. Licensed machinists and CNC operators typically specify this grade for finishing passes requiring tight tolerances.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for finishing and light-duty turning, facing, and boring operations. The HP chip breaker geometry is optimized for non-ferrous metals, superalloys, and titanium as primary workpiece materials, and also performs in stainless steel and cast iron applications where high wear resistance and moderate toughness are required. Its positive side clearance and positive rake design minimize built-up edge on aluminum and other non-ferrous materials. The 3\/8-inch inscribed circle and compact geometry make it appropriate for smaller-diameter boring bars and tight-clearance toolholders commonly used in production and job-shop turning environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCPGT style with 80-degree diamond shape and positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eHP chip breaker geometry engineered for finishing operations\u003c\/li\u003e\n  \u003cli\u003eUncoated solid carbide construction (K313 grade) for sharp, honed cutting edge performance\u003c\/li\u003e\n  \u003cli\u003ePositive side clearance minimizes rubbing on non-ferrous and superalloy workpieces\u003c\/li\u003e\n  \u003cli\u003eScrew-on insert holding method for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert; multi-use for turning, facing, and boring\u003c\/li\u003e\n  \u003cli\u003eConforms to both ANSI (CPGT3251) and ISO (CPGT09T304) standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a screw-on replacement insert for CPGT-style toolholders conforming to ANSI size code 3251 and ISO size code 09T304. Compatible toolholders must accommodate a 3\/8-inch inscribed circle insert with a 0.1732-inch (4.40 mm) hole diameter. Verify toolholder clearance angle and screw size before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC machinist or tooling technician. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and insert screw specified by the toolholder manufacturer to avoid cracking the carbide substrate. Inspect the insert seat and clamp pocket for chips or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CPGT3251\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CPGT09T304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CPGT\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\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: HP (Finishing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (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 inch (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (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: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\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 Holding Method\u003c\/strong\u003e: Screw-On\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\u003eStandards\u003c\/strong\u003e: ANSI; ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3; C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0062 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package; minimum order quantity of 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: 1162195\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748692689202,"sku":"1162195","price":189.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2c1f5bf367908ad3ae40942b0de8947.jpg?v=1788896814","url":"https:\/\/voomisupply.com\/products\/kennametal-1162195-turning-insert-cpgt-80-diamond-3-8-in-ic","provider":"Voomi Supply","version":"1.0","type":"link"}