{"product_id":"sandvik-coromant-5745646-milling-insert-2030-r390","title":"Sandvik Coromant 5745646 Milling Insert 2030 R390","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5745646 is a solid carbide milling insert carrying the 2030 manufacturer grade with a PVD-applied TiAlN and TiN dual coating. Conforming to ANSI and ISO designations R390-11 T3 08M-MM 2030, this insert features a parallelogram shape with a positive 25-degree rake angle and a corner-rounded cutting edge style. The insert measures 3.59 mm thick with an inscribed circle diameter of 6.80 mm and a 0.80 mm corner radius. Two cutting edges are available per insert, and the maximum depth of cut reaches 10.00 mm. It is screw-held and intended for right-hand cutting. Machinists and toolroom professionals install this insert in shoulder milling applications where controlled chip evacuation and edge toughness are priorities.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, stainless steel, superalloys, and titanium, corresponding to material grades P30, M25, and S20. It fits into the R390 cutter series and is also compatible with M-32 series toolholders. The MM chip breaker geometry supports stable cutting in both roughing and semi-finishing passes on difficult-to-machine alloys. Typical applications include shoulder milling and face milling in aerospace, energy, and general machining environments where workpiece materials demand a tough, wear-resistant PVD coating for consistent tool life.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2030 grade solid carbide substrate with PVD TiAlN and TiN dual coating for wear resistance on hard materials\u003c\/li\u003e\n  \u003cli\u003ePositive 25-degree rake angle reduces cutting forces on stainless steel, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker promotes effective chip control across a broad range of feed rates\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert extend usable tool life\u003c\/li\u003e\n  \u003cli\u003eCorner-rounded cutting edge style at 0.80 mm radius reduces edge chipping risk\u003c\/li\u003e\n  \u003cli\u003eComplies with ANSI and ISO standards under code R390-11 T3 08M-MM 2030\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with R390 and M-32 series milling cutters. ANSI and ISO catalog designation is R390-11 T3 08M-MM 2030. Insert size code is 11T308.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the correct torque screwdriver for the insert screw to avoid cracking the carbide substrate — refer to the toolholder manufacturer documentation for the specified torque value. Inspect the insert pocket for debris or damage before seating the new insert to ensure proper contact and runout.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R390\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\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 TiN (PVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 11T308\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle Diameter\u003c\/strong\u003e: 6.80 mm (0.2677 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.59 mm (0.1413 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 10.00 mm (0.3937 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.80 mm (0.0315 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 10.00 mm (0.3937 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\u003eRake Angle\u003c\/strong\u003e: 25 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Corner Rounded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R390, M-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P30, M25, S20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: R390-11 T3 08M-MM 2030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: R390-11 T3 08M-MM 2030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 5745646\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51754462708018,"sku":"5745646","price":333.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2ab91d54c657f8d2460e90f55358be6e_7530cc76-d348-4154-aa26-d404ffcccadf.jpg?v=1788945675","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5745646-milling-insert-2030-r390","provider":"Voomi Supply","version":"1.0","type":"link"}