{"product_id":"sandvik-coromant-5755664-turning-insert-vbmt331-ur-h13a","title":"Sandvik Coromant 5755664 Turning Insert VBMT331-UR H13A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5755664 is a solid carbide turning insert designed for precision metal cutting operations on CNC lathes and turning centers. Manufactured to the VBMT insert style with a 35-degree diamond shape, this uncoated (bright finish) insert carries the H13A grade designation, indicating a fine-grain carbide substrate suited for finishing and semi-finishing cuts. The insert measures 0.638 inches in length with a 3\/8-inch inscribed circle and a 1\/64-inch corner radius. The UR chip breaker geometry supports controlled chip formation during turning. Licensed machinists and CNC operators install this insert type in compatible toolholders as a direct replacement during scheduled tooling changes.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in turning applications on ferrous and non-ferrous workpieces where a sharp, uncoated carbide edge is preferred over coated alternatives. Typical scenarios include finishing passes on cast iron, hardened steel, and non-metallic materials where coating adhesion or edge build-up is a concern. The ISO code VBMT 16 04 04-UR H13A provides direct cross-reference for sourcing and toolholder matching. The screw-type insert holding method (clearance code B, tolerance code M) is standard for indexable toolholder systems used in production and job-shop turning environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVBMT insert style with 35-degree diamond shape (insert shape code V) for pointed-tip geometry\u003c\/li\u003e\n  \u003cli\u003eH13A uncoated solid carbide grade — bright finish, no coating layer\u003c\/li\u003e\n  \u003cli\u003e1\/64-inch (0.0156-inch) corner radius for fine detail and finishing work\u003c\/li\u003e\n  \u003cli\u003eUR chip breaker geometry for predictable chip control during turning\u003c\/li\u003e\n  \u003cli\u003eScrew-type insert holding method compatible with standard VBMT indexable toolholders\u003c\/li\u003e\n  \u003cli\u003eISO code VBMT 16 04 04-UR H13A for direct cross-reference and toolholder matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in indexable turning toolholders that accept VBMT-style inserts with screw-type clamping. ISO code VBMT 16 04 04-UR H13A provides the reference for confirming toolholder compatibility. Minimum order quantity is 10 pieces; individual package quantity is 1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC machinists or tool-room technicians during scheduled insert indexing or replacement. Power down and lock out the machine spindle before removing or seating the insert. Use the appropriate Torx or hex key to secure the clamping screw to the toolholder manufacturer's specified procedure — do not overtighten, as carbide inserts are brittle. Inspect the toolholder pocket and seating surface for chips or wear before installing a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VBMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (35-degree included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VBMT 16 04 04-UR H13A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: H13A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: UR (T geometry)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches \/ 0.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.638 inches (16.21 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches \/ 4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.26 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5755664\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51751513358642,"sku":"5755664","price":315.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ccfdbd4d554c67751ff0dc07108b1299.jpg?v=1788923681","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5755664-turning-insert-vbmt331-ur-h13a","provider":"Voomi Supply","version":"1.0","type":"link"}