{"product_id":"sandvik-coromant-5755421-turning-insert-13mm-diamond-carbide","title":"Sandvik Coromant 5755421 Turning Insert 13mm Diamond Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5755421 is a solid carbide turning insert designed for precision metal-cutting operations on CNC lathes and turning centers. Part of the CoroTurn TR series, it features a diamond (T) insert shape with a 60-degree included angle and carries a dual-layer PVD coating of TiAlN and AlCr2O3 for elevated heat resistance and edge durability at the cutting zone. The insert measures 13 mm in length with a 13 mm inscribed circle diameter and a 0.40 mm (1\/64 inch) corner radius. It is a neutral-hand insert, making it suitable for both right- and left-hand tool holders equipped with screw clamping. Licensed machinists and CNC turning specialists install this insert in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is engineered primarily for turning stainless steel (ISO material code M) and is rated for secondary use on superalloys and titanium (ISO code S). The F chip breaker geometry promotes controlled chip formation at moderate feed rates and depths of cut up to 12.60 mm. It fits CoroTurn TR toolholders that accept the TRVB 1304 seat size and is identified by ISO code TRVB1304F1115. The 1115 grade designation indicates a PVD-coated carbide substrate optimized for the toughness demands of stainless and high-temperature alloy work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePVD-applied TiAlN and AlCr2O3 dual-layer coating for thermal and wear resistance in stainless and superalloy cutting\u003c\/li\u003e\n  \u003cli\u003eDiamond insert shape (60-degree T code) with 2 cutting edges for extended tool life per insert\u003c\/li\u003e\n  \u003cli\u003eF chip breaker geometry supports controlled chip evacuation at moderate feeds\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp holding method compatible with CoroTurn TR seat configuration\u003c\/li\u003e\n  \u003cli\u003e0.40 mm (1\/64 inch) corner radius balances surface finish and edge strength\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut rated to 12.60 mm (0.4961 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for CoroTurn TR toolholders accepting TRVB 1304 insert seat size. ISO code TRVB1304F1115 identifies the toolholder and insert interface. Primary material compatibility is stainless steel (ISO M); secondary compatibility covers superalloys and titanium (ISO S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified CNC machinist or tool-crib technician. Ensure the machine spindle is fully stopped and the turret is indexed away from the work zone before replacing inserts. Use the appropriate Torx or hex key to seat the clamping screw to the toolholder manufacturer specification — do not overtighten. Inspect the insert pocket and seating surface for chips or debris before indexing or replacing the insert to maintain accurate tool geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: CoroTurn TR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TRVB1304F1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (T, 60 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TRVB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and AlCr2O3 (PVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 13.00 mm (0.5118 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle Diameter\u003c\/strong\u003e: 13.00 mm (0.3150 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (3\/16 inches, 0.1782 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 mm (1\/64 inch, 0.0157 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 3.40 mm (0.1339 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 12.60 mm (0.4961 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloy and Titanium (ISO S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.08 inches L x 2.13 inches W x 0.53 inches H\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: 5755421\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51748528685362,"sku":"5755421","price":444.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9267ec644f1f4d4f05a9d7c91c8ccf7e_cbbb6ef9-6d55-4724-baee-3a651bbf54f9.jpg?v=1788894858","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5755421-turning-insert-13mm-diamond-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}