{"product_id":"sandvik-coromant-5752721-turning-insert-tcmt222-mm-1125","title":"Sandvik Coromant 5752721 Turning Insert TCMT222-MM 1125","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5752721 is a solid carbide turning insert in the TCMT222-MM 1125 designation, part of the CoroTurn 107 series. This triangular insert features a 60-degree included angle, a 1\/4-inch inscribed circle, and a 1\/32-inch corner radius. The 1125 grade substrate is coated with TiAlN and AlCr2O3 via a PVD process, making it well-suited for high-heat, high-wear turning operations. With a neutral hand orientation and an MM chip breaker geometry, it manages chip control across a range of cutting conditions. Licensed machinists and CNC turning specialists install this insert in compatible tool holders for precision external turning applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed primarily for turning steel and is also rated for stainless steel, superalloy, and titanium workpiece materials. The MM chip breaker geometry is optimized for medium machining conditions on these material groups. It fits screw-lock style TCMT tool holders with a 2.80 mm hole diameter. Typical applications include external profile turning, shoulder turning, and finishing-to-semi-finishing passes on CNC lathes and turning centers in job shop and production machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTCMT insert style with 60-degree triangle shape and neutral hand orientation\u003c\/li\u003e\n  \u003cli\u003e1125 grade with TiAlN and AlCr2O3 PVD coating for wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker geometry for medium-condition chip control\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch inscribed circle and 1\/32-inch corner radius for precise cutting geometry\u003c\/li\u003e\n  \u003cli\u003eRated for primary use on steel; secondary use on stainless steel, superalloy, and titanium\u003c\/li\u003e\n  \u003cli\u003e3 cutting edges per insert for extended tool life per unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in TCMT-style screw-lock turning tool holders compatible with the CoroTurn 107 series. ISO designation is TCMT 11 03 08-MM 1125. Consult tool holder specifications to confirm bore and seating compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Always power down and lock out the machine before changing inserts. Seat the insert fully against the pocket and torque the clamping screw to the tool holder manufacturer's specification using the correct Torx or hex key. Inspect the insert pocket and shim for damage or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM\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\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (0.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.3913 inches (9.94 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.125 inches (3.17 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches (2.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\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: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Superalloy, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TCMT 11 03 08-MM 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 1.54 inches W x 0.43 inches H\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: 5752721\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51744564904242,"sku":"5752721","price":244.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aae880ead292da9996004dac94033a5f_277e6b93-678a-438c-a717-3a414d989e68.jpg?v=1788858253","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5752721-turning-insert-tcmt222-mm-1125","provider":"Voomi Supply","version":"1.0","type":"link"}