{"product_id":"tungaloy-6772176-cnmg-431-tm-turning-insert-t9215-carbide","title":"Tungaloy 6772176 Cnmg 431 Tm Turning Insert T9215 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TUNGALOY 6772176 is a CNMG 431 TM series indexable turning insert designed for metal cutting operations on CNC and manual lathes. It is manufactured from solid carbide and coated via CVD with a multilayer TiCN, Al2O3, and TiN stack under the T9215 grade designation. The insert features an 80-degree diamond shape, a neutral hand orientation, and a sharp cutting edge style with a negative rake angle of -6 degrees. With four usable cutting edges and a 0.0157-inch corner radius, it delivers consistent performance across turning, facing, and boring applications. Licensed machinists and CNC operators working in job shops or production environments are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for machining steel, stainless steel, and cast iron workpieces. The T9215 grade with its CVD multilayer coating is optimized for ISO material groups P and K, with material grades P10 and P20 as the primary target range. The TM chip breaker geometry supports medium-duty cutting conditions typical of general turning and facing passes. The insert is held by clamp or pin, compatible with standard CNMG-style toolholders. It meets both ANSI and ISO standards and carries the ISO code CNMG 431 TM.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, TiN for wear resistance and thermal stability\u003c\/li\u003e\n  \u003cli\u003eT9215 grade optimized for steel and cast iron (ISO P10, P20)\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with four cutting edges for maximum tool life per insert\u003c\/li\u003e\n  \u003cli\u003eTM chip breaker geometry for medium turning, facing, and boring applications\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation fits left- and right-hand toolholder setups\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO dimensional standards for drop-in replacement in CNMG toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard CNMG-style clamp or pin-lock toolholders conforming to ANSI and ISO specifications for the CNMG 431 insert size. Suitable for turning, facing, and boring operations on steel, stainless steel, and cast iron workpieces.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed machinists or CNC tooling technicians. Shut down spindle power and confirm the machine is locked out before indexing or replacing inserts. Use the appropriate torque wrench and clamping hardware specified by the toolholder manufacturer when seating the insert. Inspect the insert pocket and clamp for wear or debris before each installation to ensure proper seating and edge repeatability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 431 TM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T9215\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (CVD Multilayer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -6 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.5080 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: 0.0157 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2030 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1969 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: TM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker Applications\u003c\/strong\u003e: Turning, Facing, Boring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\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\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.227 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: 6772176\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TUNGALOY","offers":[{"title":"Default Title","offer_id":52087650124082,"sku":"6772176","price":238.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a2904a0f6cca88ebffca9eb4e1bfb9e_13c9b2ae-6e0c-4e1d-9cb9-275076a3c279.jpg?v=1790060448","url":"https:\/\/voomisupply.com\/products\/tungaloy-6772176-cnmg-431-tm-turning-insert-t9215-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}