{"product_id":"tool-flo-644331g-vpgr331-c25-carbide-profiling-insert","title":"Tool-flo 644331G VPGR331 C25 Carbide Profiling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TOOL-FLO 644331G is a VPGR-series carbide profiling insert designed for precision profiling and turning operations on non-ferrous metal workpieces. Grade C25 uncoated carbide construction provides consistent edge integrity across light finishing and contour passes. The insert features a diamond shape with a 35-degree included angle, a positive rake geometry, and an 8-degree relief angle. At 0.3750 inches inscribed circle and 0.1880 inches thick, this is a compact insert sized for fine-detail work. Two cutting edges extend usable tool life. Installation is by clamp-style holding, and the right-hand designation confirms directional orientation at setup.\u003c\/p\u003e\u003cp\u003eThis insert is suited for CNC lathes and manual turning centers running non-ferrous metals such as aluminum, brass, and copper alloys. The VPGR geometry with a 0.0150-inch corner radius supports profiling passes where tight contour accuracy is required. It fits VPGR-style toolholders configured for right-hand operation. Machinists and CNC operators in production and job-shop environments will find this insert appropriate for contour turning, facing, and finish profiling where a sharp, positive-rake edge is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDiamond-shape insert with 35-degree included angle for profiling and turning\u003c\/li\u003e\n\u003cli\u003eC25 uncoated carbide grade optimized for non-ferrous metal cutting\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry reduces cutting forces on softer workpiece materials\u003c\/li\u003e\n\u003cli\u003e0.0150-inch corner radius supports accurate contour reproduction\u003c\/li\u003e\n\u003cli\u003eTwo cutting edges for extended usable insert life\u003c\/li\u003e\n\u003cli\u003eClamp-style mounting provides secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in VPGR-series right-hand clamp-style toolholders accepting a 3\/8-inch inscribed circle, size 331 insert. Confirm toolholder pocket geometry before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist or CNC tooling technician with the machine powered down and in a lockout-tagout state. Verify clamp torque per the toolholder manufacturer's specification sheet. Inspect the pocket seat and clamp for wear or debris before seating the new insert. Never run the insert without confirming it is fully seated and the clamp is properly engaged.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VPGR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VPGR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 331\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: C25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3750 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1880 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 8 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Profiling, Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: Common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TOOL-FLO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 644331G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOOL-FLO","offers":[{"title":"Default Title","offer_id":67908619272498,"sku":"644331G","price":38.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4b53de0edb4220071f78d8316a0d3cb8.jpg?v=1791184159","url":"https:\/\/voomisupply.com\/products\/tool-flo-644331g-vpgr331-c25-carbide-profiling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}