{"product_id":"sandvik-coromant-5750790-turning-insert-snmg644-mr-235","title":"Sandvik Coromant 5750790 Turning Insert SNMG644-MR 235","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5750790 is a SNMG-style turning insert designed for use in CNC lathe and turning center applications. Manufactured from solid carbide with a TiCN and TiN multilayer coating, this insert delivers moderate wear resistance combined with high toughness for demanding cutting conditions. It features a 90-degree square shape with a negative side clearance angle, a 0.0625-inch corner radius, and a 0.75-inch inscribed circle diameter. The MR chip breaker geometry is engineered for roughing and medium machining operations. Machinists and CNC operators working on production turning lines will find this insert well-suited for consistent performance across a range of material types.\u003c\/p\u003e\u003cp\u003eThis insert is rated for use on steel (ISO P) and stainless steel (ISO M) workpiece materials, targeting moderate wear-resistance and toughness to high-toughness grade characteristics. Typical applications include roughing passes and medium-duty turning on components made from carbon steel, alloy steel, and austenitic stainless steel. The negative rake geometry and robust square insert shape make it appropriate for interrupted cuts and heavier depths of cut in production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSNMG square insert shape with 90-degree included angle and negative side clearance for rigid, stable cutting\u003c\/li\u003e\n\u003cli\u003eTiCN and TiN multilayer coating for wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eMR chip breaker geometry optimized for roughing and medium machining operations\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin insert-holding methods for flexible toolholder use\u003c\/li\u003e\n\u003cli\u003eRated for ISO P (steel) and ISO M (stainless steel) workpiece materials\u003c\/li\u003e\n\u003cli\u003eANSI size code 644 and ISO code SNMG 19 06 16-MR 235 for precise toolholder matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in toolholders accepting SNMG 644 (ISO SNMG 190616) turning inserts with clamp or pin clamping methods and negative rake geometry. Confirm toolholder pocket specifications against ANSI size code 644 and tolerance code M before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC tooling technician with the machine in a full stop and lockout state. Ensure the insert pocket and clamping seat are clean and free of chips before seating the insert. Verify torque on the clamping screw per the toolholder manufacturer specification. Do not exceed the insert geometry or grade limits for workpiece material or depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Size Code\u003c\/strong\u003e: 644\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SNMG 19 06 16-MR 235\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: S - Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 235\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker Operation\u003c\/strong\u003e: Roughing and Medium Machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0625 inches (1.59 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.687 inches (17.45 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.312 inches (7.93 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\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: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P) and Stainless Steel (M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.72 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 5750790\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51742840357170,"sku":"5750790","price":572.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5487ee1f08d652a4163477d9b180b10e.jpg?v=1788839718","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5750790-turning-insert-snmg644-mr-235","provider":"Voomi Supply","version":"1.0","type":"link"}