{"product_id":"iscar-5509374-turning-insert-dnmx442ht-ic6015-heliturn","title":"Iscar 5509374 Turning Insert DNMX442HT IC6015 Heliturn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5509374 is a solid carbide turning insert in the DNMX442HT style, engineered for precision metal turning operations on CNC and manual lathes. It features a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, which provides wear resistance and thermal stability during continuous and interrupted cuts. The 55-degree diamond insert shape (Shape Code D) combined with a positive rake geometry reduces cutting forces and improves chip flow. Insert length is 15.5 mm (0.610 inches), inscribed circle is 0.5 inches, and insert thickness is 0.25 inches. This insert is part of the Heliturn series and carries manufacturer grade IC6015, suited for medium to finishing turning passes.\u003c\/p\u003e\u003cp\u003eThis insert is designed for turning applications on stainless steel and similar ISO M-class workpiece materials, as designated by Primary Workpiece Material Code M. It is used in industrial machining environments by machinists and CNC operators. The DNMX style with clamp and pin holding method seats securely in compatible toolholders. Maximum depth of cut is 5.00 mm (0.197 inches), making it well-suited for medium finishing and semi-finishing passes. The 1\/32-inch corner radius balances surface finish quality with edge strength across typical turning conditions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape with positive rake for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eIC6015 manufacturer grade engineered for ISO M-class workpiece materials\u003c\/li\u003e\n\u003cli\u003eClamp and pin insert holding method for rigid, repeatable seating\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 5.00 mm (0.197 inches)\u003c\/li\u003e\n\u003cli\u003eCompliant with ISO 13399 cutting tool data standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with DNMX-style toolholders that accept a 55-degree diamond insert with a 0.5-inch inscribed circle and clamp-and-pin holding. Verify toolholder clearance code N and tolerance code M compatibility before installation. Belongs to the ISCAR Heliturn series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician with the machine powered down and the spindle locked before seating or replacing inserts. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer to secure the insert. Inspect the insert pocket and seating surfaces for chips or debris before installation. Discard worn inserts promptly — re-running a worn edge accelerates toolholder wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Heliturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC6015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55 degrees)\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: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 15.5 mm (0.610 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (1\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.203 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 5.00 mm (0.197 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\u003eChip Breaker\u003c\/strong\u003e: HT\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: ISO M (Stainless Steel)\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: 0.364 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: 5509374\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51734271099186,"sku":"5509374","price":373.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5bd6f024bc12604dc66d038b03f08837.jpg?v=1788761947","url":"https:\/\/voomisupply.com\/products\/iscar-5509374-turning-insert-dnmx442ht-ic6015-heliturn","provider":"Voomi Supply","version":"1.0","type":"link"}