{"product_id":"sandvik-coromant-5742729-milling-insert-r210-square","title":"Sandvik Coromant 5742729 Milling Insert R210 Square","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5742729 is a solid carbide milling insert engineered for high-performance metal removal in demanding cutting applications. Manufactured in the R210 series with an MM chip breaker geometry, it carries a CVD-applied multilayer coating of TiCrN, Al2O3, and TiN  -  a combination that delivers thermal resistance and wear life across a wide range of workpiece materials. The insert measures 9.50 mm inscribed circle (0.3740 inches) with a thickness of 4.50 mm (0.1772 inches) and a 1.40 mm corner radius. It seats with a screw-holding method and provides a positive rake angle of 10 degrees, reducing cutting forces during milling operations. Licensed metalworking professionals and CNC machinists are the primary installers.\u003c\/p\u003e\u003cp\u003eThis insert is rated under material grades P45, M40, and S30, making it suitable for milling steel, stainless steel, superalloys, and titanium. The square insert shape with a 90-degree included angle and four cutting edges maximizes economy per insert. A maximum depth of cut of 1.00 mm (0.0472 inches) positions it for finishing and semi-finishing passes. The neutral hand orientation supports flexible toolpath programming. It carries both ANSI and ISO designations, aligning with standard toolholder documentation used across production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiCrN, Al2O3, TiN for thermal stability and extended tool life\u003c\/li\u003e\n\u003cli\u003eFour cutting edges on a single-sided square insert for cost efficiency\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 10 degrees reduces cutting forces on difficult alloys\u003c\/li\u003e\n\u003cli\u003eMM chip breaker geometry suited for steel, stainless steel, superalloys, and titanium\u003c\/li\u003e\n\u003cli\u003eScrew-mount insert holding for secure, repeatable seating in R210 toolholders\u003c\/li\u003e\n\u003cli\u003eCompliant with ANSI and ISO standards; ANSI\/ISO code R210-09 04 14E-MM 2040\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Sandvik Coromant R210 series cutter bodies. The insert size code is 090414 and the full catalog designation is R210-09 04 14E-MM 2040.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a CNC machinist or toolroom technician following standard insert-change procedures. Power down and lock out the machine spindle before seating or removing inserts. Use the correct Torx or hex key for the insert clamping screw and follow the toolholder manufacturer's seating procedure to ensure full contact on the insert pocket surfaces. Inspect the pocket and clamping screw for wear or damage before installing a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P45, M40, S30\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: TiCrN, Al2O3, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 9.50 mm (0.3740 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 4.50 mm (0.1772 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1.40 mm (0.0551 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5.77 mm (0.3740 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.00 mm (0.0472 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 4.20 mm (0.1654 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees\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: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 090414\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI\/ISO Code\u003c\/strong\u003e: R210-09 04 14E-MM 2040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 pounds\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: 5742729\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51743073861938,"sku":"5742729","price":423.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08847c9865dcb4c26c6daa40139441a8_3be49d06-66ea-402c-ab3e-c8c1daeeaf3f.jpg?v=1788842266","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5742729-milling-insert-r210-square","provider":"Voomi Supply","version":"1.0","type":"link"}