{"product_id":"ingersoll-cutting-tools-6241365-cnmg-turning-insert-tt8115b","title":"Ingersoll Cutting Tools 6241365 Cnmg Turning Insert TT8115B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe INGERSOLL CUTTING TOOLS 6241365 is a CNMG-style solid carbide turning insert designed for metal cutting on CNC lathes and turning centers. Coated with a three-layer CVD stack of TiCN, Al2O3, and TiN under manufacturer grade TT8115B, this insert delivers wear resistance and thermal stability during steel turning operations. The diamond-shaped insert body carries a negative rake geometry with a 0-degree relief angle and an 80-degree included angle, making it well suited for medium to heavy interrupted and continuous cuts. Licensed machinists and CNC operators install and index these inserts as part of routine tool maintenance on production turning equipment.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for primary use on steel workpieces and fits standard CNMG toolholders that accept a 3\/8-inch inscribed circle insert. The PC chip breaker geometry helps manage chip flow in medium-depth turning passes with a maximum depth of cut of 0.1250 inches. It is appropriate for both roughing and semi-finishing passes on steel components in job shop, production machining, and maintenance repair environments. The neutral hand orientation allows use in a wide range of right-hand and left-hand toolholder configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-layer CVD coating: TiCN, Al2O3, and TiN for extended tool life in steel cutting\u003c\/li\u003e\n  \u003cli\u003eSolid carbide substrate with CNMG diamond shape and negative rake for high-strength interrupted cuts\u003c\/li\u003e\n  \u003cli\u003ePC chip breaker controls chip formation during medium-depth steel turning passes\u003c\/li\u003e\n  \u003cli\u003eFour usable cutting edges per insert for cost-efficient indexing\u003c\/li\u003e\n  \u003cli\u003e0.0160-inch corner radius balances edge strength and surface finish\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert holding compatible with standard CNMG toolholder pocket configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard CNMG toolholders accepting a 3\/8-inch (0.3750-inch) inscribed circle insert. ANSI code CNMG331PCTT8115B and ISO code CNMG090404PC TT8115B can be used to cross-reference compatible toolholder specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist with the machine spindle stopped and all motion axes at rest. Use the correct torque wrench and clamp hardware specified by the toolholder manufacturer to secure the insert; under- or over-torquing the clamp screw can cause premature edge failure or insert fracture. Inspect the toolholder pocket for chips or debris before seating the new insert. Follow the machine shop safety program and applicable OSHA machine guarding requirements during any tooling change.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (Code C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TT8115B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (Clearance Code N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80.0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0160 inches\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: 0.3820 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1870 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: CNMG331PCTT8115B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG090404PC TT8115B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: INGERSOLL CUTTING TOOLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6241365\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"INGERSOLL CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":51971954049330,"sku":"6241365","price":164.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b889264a7047778d5b0648107c14f4fa_dcefeaaf-ea82-4980-b97f-e72b337171c1.jpg?v=1789959517","url":"https:\/\/voomisupply.com\/products\/ingersoll-cutting-tools-6241365-cnmg-turning-insert-tt8115b","provider":"Voomi Supply","version":"1.0","type":"link"}