{"product_id":"tungaloy-6772215-dnmg-432-tsf-t9215-turning-insert","title":"Tungaloy 6772215 Dnmg 432 Tsf T9215 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TUNGALOY 6772215 is a DNMG 432 TSF indexable turning insert manufactured from solid carbide and finished with a multilayer CVD coating of TiCN, Al2O3, and TiN. The T9215 grade targets steel and stainless steel machining at P10 and P20 material grades, with cast iron as an additional rated workpiece material. The insert carries a 55-degree diamond shape, a 0.5-inch inscribed circle, a 0.0315-inch corner radius, and a 0.1875-inch thickness. The TSF chip breaker geometry is designed for finishing and semi-finishing passes where controlled chip formation and sharp cutting-edge performance are required. Licensed machinists and CNC lathe operators are the primary installers of this insert class.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, boring, back turning, and back boring operations on CNC and manual lathes in production and job-shop environments. Primary workpiece materials are steel, stainless steel, and cast iron, matching ISO material codes P, M, and K. The negative rake geometry and neutral hand orientation make it adaptable to a range of toolholder configurations. The four available cutting edges per insert support cost-effective use across repetitive production runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMultilayer CVD coating: TiCN, Al2O3, TiN for wear resistance and thermal stability\u003c\/li\u003e\n  \u003cli\u003eT9215 carbide grade rated for P10 and P20 steel and stainless steel applications\u003c\/li\u003e\n  \u003cli\u003eTSF chip breaker geometry optimized for finishing and semi-finishing cuts\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape with 0.0315-inch corner radius for versatile profiling\u003c\/li\u003e\n  \u003cli\u003eFour usable cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003eMulti-application capable: turning, facing, boring, back turning, and back boring\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO standards; ISO code DNMG 432 TSF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in DNMG-style toolholders that accept a 0.5-inch inscribed circle, 55-degree diamond insert with clamp or pin holding methods. Compatible with toolholder systems rated for negative rake, neutral-hand DNMG inserts per ANSI and ISO insert-seating standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC tooling technician. The machine spindle must be fully stopped and the turret or toolpost must be locked out before indexing or replacing the insert. Use the appropriate clamp screw torque driver recommended by the toolholder manufacturer  -  do not overtighten, as carbide inserts are brittle and susceptible to seating-stress fracture. Verify insert seating and clearance angles against the toolholder specification before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DNMG 432 TSF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T9215\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (Multilayer CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.22 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.203 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.059 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 13 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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: TSF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Sharp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P10, P20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\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: 0.306 pounds\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: TUNGALOY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6772215\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TUNGALOY","offers":[{"title":"Default Title","offer_id":51995504083250,"sku":"6772215","price":319.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8879f9b47c33900a9036f11c5d3e14ad.jpg?v=1789992734","url":"https:\/\/voomisupply.com\/products\/tungaloy-6772215-dnmg-432-tsf-t9215-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}