{"product_id":"sandvik-coromant-5730512-turning-insert-dcmt-coroturn-107","title":"Sandvik Coromant 5730512 Turning Insert Dcmt Coroturn 107","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5730512 is a DCMT-style turning insert designed for external turning operations on CNC lathes and turning centers. Part of the CoroTurn 107 series, this insert features a 55-degree diamond shape with a neutral hand orientation and a 3\/8-inch inscribed circle. The carbide substrate is CVD-coated with a TiCN, Al2O3, and TiN multilayer stack in manufacturer grade 2025, providing wear resistance and thermal stability suited to steel and stainless steel cutting applications. It is installed and replaced by CNC machinists and toolroom technicians as part of routine insert indexing.\u003c\/p\u003e\n\u003cp\u003eThis insert is optimized for turning stainless steel as its primary workpiece material, consistent with the ISO material group M designation. The DCMT geometry with MM chip breaker is engineered for medium finishing to light roughing passes where controlled chip formation is critical. The screw-on holding method is compatible with CoroTurn 107 toolholders designed for DCMT inserts with the corresponding clamp and pocket configuration. Typical applications include shaft turning, facing, and contour work on Swiss-type and turret lathes in production environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e55-degree diamond insert shape (D) with DCMT geometry for positive-rake external turning\u003c\/li\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for extended tool life on stainless steel\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker geometry for controlled chip evacuation during medium finishing cuts\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation accommodates standard right-hand toolholder setups\u003c\/li\u003e\n  \u003cli\u003eScrew-on insert holding method with 0.1732-inch hole diameter for secure seating\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert for cost-effective indexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CoroTurn 107 series toolholders accepting DCMT-style inserts with a screw holding method, clearance code C, and tolerance code M. ISO designation DCMT 11 T3 08-MM 2025. Compatible with pockets engineered for a 3\/8-inch inscribed circle and 0.1732-inch mounting hole diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert indexing and replacement should be performed by qualified CNC machinists or toolroom technicians with the machine in a safe, locked-out state per OSHA lockout\/tagout procedures. Use the correct torx or hex key at the manufacturer-specified torque for the CoroTurn 107 screw seat — do not overtighten, as this can crack the carbide substrate. Inspect the insert pocket and seating surfaces for chips or debris before seating a new insert. Confirm insert orientation matches the toolholder hand before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DCMT 11 T3 08-MM 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: 55-Degree Diamond (D)\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: 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, 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: MM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\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\/32 inch (0.0313 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.4263 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inch (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches\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: Stainless Steel (ISO Group M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\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\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: 5730512\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51732465746226,"sku":"5730512","price":230.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/17a04db986bb59bf1ed1b13437e1b384_8d48867d-1d63-4647-ae92-b858dc71318e.jpg?v=1788743091","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5730512-turning-insert-dcmt-coroturn-107","provider":"Voomi Supply","version":"1.0","type":"link"}