{"product_id":"iscar-5508107-dnmg431tf-ic8250-turning-insert-carbide","title":"Iscar 5508107 DNMG431TF IC8250 Turning Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5508107 is a DNMG431TF IC8250 grade indexable turning insert designed for precision metal cutting on CNC lathes and turning centers. Manufactured from solid carbide with a CVD-applied TiCN, Al2O3, and TiN multilayer coating, this insert delivers wear resistance and thermal stability during continuous and interrupted cuts. The diamond-shaped insert (55-degree included angle) provides a 0.016-inch corner radius and a 0.5-inch inscribed circle diameter. It belongs to ISCAR's Isoturn series and is suited for machinists and tooling specialists working in high-production or precision turning environments.\u003c\/p\u003e\n\u003cp\u003eThe 5508107 is engineered for turning and boring operations on stainless steel and steel workpieces, corresponding to ISO material groups M and P. The TF chip breaker geometry promotes positive rake cutting action, making it effective for medium to light finishing passes. With a maximum depth of cut of 0.118 inches (3.00 mm), it is well suited for finishing and semi-finishing turning passes in both residential shop environments and large-volume industrial machining cells. Boring is listed as a confirmed multi-use application.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for wear resistance and heat management\u003c\/li\u003e\n  \u003cli\u003eIC8250 manufacturer grade optimized for stainless steel and steel cutting\u003c\/li\u003e\n  \u003cli\u003eTF chip breaker geometry with positive rake for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003eDiamond insert shape (55-degree included angle) for versatile tool path approaches\u003c\/li\u003e\n  \u003cli\u003eClamp and pin insert holding method for secure seating in compatible toolholders\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 tooling data standards; ISO code DNMG 431-TF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in DNMG-style toolholders that accept a 431 insert size code with clamp or pin clamping. Compatible with turning and boring applications on stainless steel and steel workpieces as identified by ISO material groups M and P. Verify toolholder pocket specifications and clamping style before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Always power down and lock out the machine spindle before indexing or replacing inserts. Seat the insert firmly against the pocket locating surfaces before engaging the clamp or pin to ensure accurate positioning and prevent insert movement under cutting loads. Follow the toolholder manufacturer's torque and clamping procedure for the specific holder in use.\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\u003eISO Code\u003c\/strong\u003e: DNMG 431-TF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC8250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (CVD Process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55-degree included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.016 inches (1\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 15.49 mm (0.61 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.187 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.118 inches (3.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: TF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\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 Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Steel (ISO Groups M, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.025 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5508107\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51735205216562,"sku":"5508107","price":321.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f98b34fa26c8b8b6d3a947072f6d482c.jpg?v=1788770310","url":"https:\/\/voomisupply.com\/products\/iscar-5508107-dnmg431tf-ic8250-turning-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}