{"product_id":"sandvik-coromant-5755403-turning-insert-vbgt331-um-1125","title":"Sandvik Coromant 5755403 Turning Insert VBGT331-UM 1125","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5755403 is a VBGT331-UM solid carbide turning insert from the CoroTurn 107 series, designed for external turning and profiling operations. Featuring a 35-degree diamond shape with a neutral hand orientation, this insert measures 0.638 inches in length with a 3\/8-inch inscribed circle and a 1\/64-inch corner radius. The dual-layer TiAlN and AlCr2O3 coating is applied via PVD process, providing wear resistance and thermal stability during high-speed finishing cuts. Two cutting edges per insert extend tool life between index cycles. Intended for use by machinists and CNC lathe operators in precision turning applications.\u003c\/p\u003e\n\u003cp\u003eThe 5755403 is suited for finishing and semi-finishing passes on steel as its primary workpiece material, with secondary capability on stainless steel, non-ferrous metals, superalloys, and titanium. The UM chip breaker geometry is optimized for light-to-medium depth cuts where chip control and surface finish are critical. Typical applications include shaft turning, bore profiling, and contour work on CNC turning centers and manual lathes. The screw-holding method provides secure clamping in compatible VBGT-style toolholders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e35-degree diamond insert shape (V) for profiling and contour turning\u003c\/li\u003e\n  \u003cli\u003eTiAlN and AlCr2O3 dual-layer PVD coating for extended wear resistance\u003c\/li\u003e\n  \u003cli\u003eUM chip breaker geometry optimized for finishing on steel and superalloys\u003c\/li\u003e\n  \u003cli\u003e1\/64-inch corner radius for tight-tolerance surface finish requirements\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for flexible toolholder mounting\u003c\/li\u003e\n  \u003cli\u003eTwo usable cutting edges per insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in VBGT-style screw-clamp toolholders compatible with the CoroTurn 107 series. ISO code VBGT 16 04 04-UM 1125. Compatible with workpiece materials coded P (steel), M (stainless steel), N (non-ferrous metal), and S (superalloy and titanium) per ISO material classification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC operator. Power down and zero the spindle before indexing or replacing inserts. Seat the insert fully against the toolholder pocket before tightening the clamping screw; incomplete seating can cause insert fracture or dimensional error. Verify toolholder and insert size codes match before mounting. Inspect the insert pocket for chips or debris that could affect seating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VBGT\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\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and AlCr2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: UM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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 (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\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\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\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: Steel (P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Non-Ferrous Metal, Superalloy, Titanium (M, N, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VBGT 16 04 04-UM 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\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: 5755403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51727390146866,"sku":"5755403","price":589.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fc71ace956d48e72194f20f1c2b7ad09.jpg?v=1788677202","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5755403-turning-insert-vbgt331-um-1125","provider":"Voomi Supply","version":"1.0","type":"link"}