{"product_id":"iscar-5550317-dnmg332pp-ic8250-turning-insert-diamond-55","title":"Iscar 5550317 DNMG332PP IC8250 Turning Insert Diamond 55","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5550317 is a solid carbide turning insert in the DNMG332PP geometry, part of the Isoturn series. It features a multilayer PVD coating of TiCN, Al2O3, and TiN under the IC8250 manufacturer grade, designed for wear resistance and thermal stability during turning operations. The insert has a 55-degree diamond shape, a 3\/8-inch inscribed circle, and a 1\/32-inch corner radius. Insert length is 0.458 inches (11.63 mm) and thickness is 3\/16 inch. This insert is installed and indexed by machinists and CNC lathe operators in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThe ISCAR 5550317 is suited for external and internal turning of steel and stainless steel workpiece materials, corresponding to ISO material groups P and M. The PP chip breaker geometry supports positive rake cutting action, which helps manage chip formation and cutting forces during medium-duty turning passes. Maximum depth of cut is 0.138 inches (3.50 mm). Typical applications include finishing and semi-finishing passes on turned components where consistent edge geometry and chip control are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIC8250 grade with PVD-applied TiCN, Al2O3, and TiN multilayer coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape (DNMG) with positive rake for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003ePP chip breaker geometry for reliable chip control in P and M workpiece materials\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle with 1\/32-inch corner radius for consistent tool engagement\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin insert holding methods\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 standard for tool data representation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit insert for Isoturn series toolholders accepting DNMG332 geometry inserts with clamp or pin holding, tolerance code M, and clearance code N.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTurning inserts are installed and indexed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before changing or indexing any insert. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer to seat the insert correctly. Inspect the insert pocket and seating surface for chips or debris before installation to ensure proper insert support and edge life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\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\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0313 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.458 inches (11.63 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inches (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\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.138 inches (3.50 mm)\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\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, Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Stainless Steel (M)\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: 0.157 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5550317\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51753905455410,"sku":"5550317","price":269.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/41939006f1b9d76e852a626d59efa345.jpg?v=1788941953","url":"https:\/\/voomisupply.com\/products\/iscar-5550317-dnmg332pp-ic8250-turning-insert-diamond-55","provider":"Voomi Supply","version":"1.0","type":"link"}