{"product_id":"sandvik-coromant-5732258-dnmg331-mf-1105-turning-insert","title":"Sandvik Coromant 5732258 DNMG331-MF 1105 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5732258 is a solid carbide turning insert designed for precision external and internal turning operations on CNC lathes and turning centers. It carries the ISO designation DNMG 11 04 04-MF 1105 and features a 55-degree diamond insert shape with a TiAlN coating for improved wear resistance and thermal stability at elevated cutting temperatures. The MF chip breaker geometry is optimized for finishing cuts, producing controlled chip formation at light to moderate depths of cut. The insert measures 0.442 inches in length with a 3\/8-inch inscribed circle and a 1\/64-inch corner radius, making it well suited for profiling operations requiring close tolerances.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in turning applications where a positive-geometry, light-cutting action is required, typically in the machining of steels and other ferrous materials at finishing parameters. The DNMG style and MF chip breaker geometry make this insert appropriate for residential machine shops and industrial production environments alike. It is commonly installed in DNMG-compatible toolholders using a clamp-and-pin holding method, providing secure seating during high-precision finishing passes. The manufacturer grade 1105 is a CVD or PVD-coated carbide substrate selected for general-purpose steel turning at moderate to high cutting speeds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiAlN coating provides thermal and oxidation resistance for extended tool life in steel turning\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape (Insert Shape Code: D) enables profiling and contour turning with good clearance\u003c\/li\u003e\n\u003cli\u003eMF chip breaker geometry engineered for finishing operations with controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eClamp-and-pin holding method (DNMG style) ensures rigid, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003e1\/64-inch corner radius supports fine surface finish requirements\u003c\/li\u003e\n\u003cli\u003eRelief angle of 0 degrees with N clearance code and M tolerance code for consistent dimensional repeatability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in DNMG-style toolholders that accept a 331 insert size with a 0.150-inch hole diameter and clamp-and-pin holding. Verify toolholder pocket geometry and ISO designation DNMG 11 04 04 compliance before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC tooling technician. Power down and lock out the machine before changing inserts. Seat the insert fully into the toolholder pocket and confirm the clamp-and-pin mechanism is fully engaged before resuming cutting operations. Inspect the insert seat and shim for debris or damage that could affect insert orientation and dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DNMG 11 04 04-MF 1105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\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\u003eInsert Length\u003c\/strong\u003e: 0.442 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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\u003eInsert Size Code\u003c\/strong\u003e: 331\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 5732258\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51731723780402,"sku":"5732258","price":326.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34041e5be094175c4ce37523fe04339b_346dfb91-2a74-4df6-af80-317661691eeb.jpg?v=1788734285","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5732258-dnmg331-mf-1105-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}