{"product_id":"value-collection-icp27250b-turning-insert-cnmg642-tcn55","title":"Value Collection ICP27250B Turning Insert CNMG642 TCN55","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ICP27250B is a solid carbide turning insert designed for single-point turning operations on CNC and manual lathes. Conforming to ANSI insert code CNMG642 and ISO code CNMG190608, this insert features an 80-degree diamond (rhombic) shape with a negative side clearance geometry. The inscribed circle measures 3\/4 inches (0.7500 inches), insert thickness is 1\/4 inch (0.2500 inches), and the corner radius is 1\/32 inch (0.0312 inches). Grade TCN55 carbide construction and a G-style chip breaker make it suited for a range of turning applications across common workpiece materials. Holding method is clamp and pin.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in metalworking operations on CNC turning centers and manual lathes in industrial, toolroom, and production machining environments. It is installed by machinists and tooling technicians. Per the ANSI specification, primary workpiece material codes are M and P, covering stainless steel and carbon or alloy steel respectively. The material grade designation is C5, placing it in the finishing-to-medium turning range. Individual inserts are sold as single units with a minimum order quantity of 10 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eANSI insert code CNMG642 and ISO code CNMG190608 for broad toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction with TCN55 grade for consistent edge performance\u003c\/li\u003e\n\u003cli\u003e80-degree diamond (C-shape) insert geometry with negative side clearance\u003c\/li\u003e\n\u003cli\u003eG-style chip breaker for chip control across turning applications\u003c\/li\u003e\n\u003cli\u003eCorner radius of 1\/32 inch (0.0312 inches) suitable for medium-duty profiling and turning\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding method for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard consumable insert for CNMG642-specification toolholders accepting negative-rake, C-shape, 80-degree diamond inserts with a clamp and pin holding method.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and insert key specified by the toolholder manufacturer when seating the clamp to avoid insert cracking or improper seating. Inspect the toolholder pocket and locating pin for wear or contamination before installing a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CNMG642\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CNMG190608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: C - Diamond (Rhombic) 80-Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 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: TCN55\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/4 inches (0.7500 inches \/ 19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0312 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.3130 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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\u003eChip Breaker\u003c\/strong\u003e: G\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 Code\u003c\/strong\u003e: M, P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Size Code\u003c\/strong\u003e: 642\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Size Code\u003c\/strong\u003e: 190608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0028 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: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ICP27250B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695171076402,"sku":"ICP27250B","price":449.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/408ac9a1f7d1f1dfdfeb2d754f109dbc.jpg?v=1788332040","url":"https:\/\/voomisupply.com\/products\/value-collection-icp27250b-turning-insert-cnmg642-tcn55","provider":"Voomi Supply","version":"1.0","type":"link"}