{"product_id":"sandvik-coromant-5756158-indexable-drill-insert-wcmx53","title":"Sandvik Coromant 5756158 Indexable Drill Insert WCMX53","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5756158 is a solid carbide indexable drill insert designed for use in indexable insert drills in metal-cutting operations. Manufactured to the WCMX insert style with a Trigon (7-degree included angle) shape, this insert carries a CVD-applied TiCN\/TiN coating that provides wear resistance and heat dissipation during high-speed drilling. The inscribed circle measures 0.375 inches (9.53 mm), thickness is 0.1563 inches (5\/32 inch), and the corner radius is 0.0315 inches (0.80 mm). The 53 chipbreaker geometry helps control chip flow in through-hole and blind-hole drilling applications. Grade 235 designation identifies the substrate and coating combination suited to steel and cast iron drilling. Installed and serviced by machinist or toolroom personnel.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in indexable drill bodies that accept WCMX-style inserts at the peripheral or center position. It is configured for right-hand cutting direction and suits typical CNC machining center and lathe drilling operations in production and job-shop environments. The 7-degree relief angle and Trigon shape make this insert appropriate for drilling into steel and similar ferrous materials at moderate to high feed rates. The hole diameter of the mounting hole is 0.1457 inches (3.70 mm), which must be matched to the compatible drill body screw specification before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWCMX insert style with Trigon shape and 7-degree relief angle for positive cutting geometry\u003c\/li\u003e\n\u003cli\u003eCVD-applied TiCN\/TiN dual-layer coating for wear resistance in ferrous material drilling\u003c\/li\u003e\n\u003cli\u003eGrade 235 solid carbide substrate matched to steel and cast iron applications\u003c\/li\u003e\n\u003cli\u003e53 chipbreaker for reliable chip control in drilling operations\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction configuration\u003c\/li\u003e\n\u003cli\u003eInscribed circle of 0.375 inches with 0.0315-inch corner radius for defined cutting edge geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement indexable drill insert for drill bodies that accept WCMX-style inserts with a 3\/8-inch inscribed circle and a mounting hole diameter of 0.1457 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eIndexable drill inserts are installed and indexed by qualified machinist or toolroom personnel. Before changing inserts, ensure the machine spindle is fully stopped and the machine is placed in a safe, locked-out state per applicable shop safety procedures. Use the correct torx or hex key to the insert screw specification listed by the drill body manufacturer — do not overtighten or undertighten the clamping screw. Inspect the insert pocket seating surface for chips or debris before seating the new insert to ensure proper contact and runout.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WCMX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Trigon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 235\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: TiCN\/TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches (9.53 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1563 inches (5\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1457 inches (3.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: 53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5756158\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51727499788594,"sku":"5756158","price":301.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/85ed0c0b2f6bab2700680c2d789a2d7e_21f5dfb9-4c91-4e87-8a27-b63c9da6923e.jpg?v=1788678574","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5756158-indexable-drill-insert-wcmx53","provider":"Voomi Supply","version":"1.0","type":"link"}