{"product_id":"seco-03096369-dnmg431-mf3-tp3501-turning-insert-diamond-55","title":"Seco 03096369 DNMG431-MF3 TP3501 Turning Insert Diamond 55","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03096369 is a DNMG431-MF3 series indexable turning insert manufactured from solid carbide and coated with a CVD-applied Duratomic multilayer coating consisting of TiCN, Al2O3, and Cr. It carries grade designation TP3501 and is designed for general turning operations in steel and stainless steel applications. The insert features a 55-degree diamond shape, a neutral hand orientation, a 1\/2 inch inscribed circle, and a corner radius of 1\/64 inch (0.0157 inches). Four cutting edges are available per insert. The MF3 chip breaker geometry and chamfered and honed cutting edge style are suited for medium to finishing cuts in production turning environments. Licensed machinists and CNC lathe operators are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in external and internal turning applications including back turning, boring, facing, and general turning. It is rated primarily for steel workpieces (ISO material code P, grades P20, P30, P40) and secondarily for stainless steel (ISO material code M). The DNMG insert style is compatible with standard DNMG-style toolholders that accept clamp, pin, or lever lock holding methods. The insert conforms to both ANSI and ISO standards and carries the ISO industry code DNMG150404-MF3, making it a direct fit in tooling systems that reference that designation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD Duratomic multilayer coating: TiCN, Al2O3, and Cr for wear resistance in steel and stainless cutting\u003c\/li\u003e\n  \u003cli\u003eMF3 chip breaker geometry designed for medium to finishing cut ranges\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape (Shape Code D) with 4 indexable cutting edges\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation supports flexible toolholder mounting configurations\u003c\/li\u003e\n  \u003cli\u003eCompatible holding methods: clamp, pin, and lever lock\u003c\/li\u003e\n  \u003cli\u003eNegative rake, 0-degree relief angle (Clearance Code N, Tolerance Code M)\u003c\/li\u003e\n  \u003cli\u003eMulti-use capable: back turning, boring, facing, and turning in a single insert grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in DNMG-style toolholders that accept clamp, pin, or lever lock mounting. Rated for steel workpiece materials at grades P20, P30, and P40, and for stainless steel (ISO code M). Conforms to ANSI and ISO standards; industry standard insert number DNMG431-MF3, ISO code DNMG150404-MF3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC tooling technician. Power down and de-energize the machine tool before indexing or replacing inserts. Use appropriate insert seating tools and torque the clamp or lever lock mechanism per the toolholder manufacturer specifications. Inspect the toolholder pocket and seating surface for chips or damage before seating a new insert to ensure proper clamping and prevent premature edge failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DNMG-MF3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: DNMG431-MF3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DNMG150404-MF3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TP3501\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, Cr (Duratomic CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 55 degrees (Code D)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0157 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1874 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.2204 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2028 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5945 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\u003eChip Breaker\u003c\/strong\u003e: MF3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (Clearance Code N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp, Pin, Lever Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (Code P, Grades P20, P30, P40)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel (Code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Applications\u003c\/strong\u003e: Back Turning, Boring, Facing, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 03096369\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557488722226,"sku":"03096369","price":41.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/428fe7ac846ec4736046174772d6a620.jpg?v=1786389299","url":"https:\/\/voomisupply.com\/products\/seco-03096369-dnmg431-mf3-tp3501-turning-insert-diamond-55","provider":"Voomi Supply","version":"1.0","type":"link"}