{"product_id":"iscar-5502835-dnmg-331-pp-turning-insert-solid-carbide","title":"Iscar 5502835 Dnmg 331-PP Turning Insert Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5502835 is a DNMG 331-PP solid carbide turning insert in the Isoturn series, ground to an uncoated IC20 grade. The insert features a 55-degree diamond shape with a positive rake geometry and a neutral clearance angle (N), making it well-suited for finishing and light-to-moderate material removal. The inscribed circle measures 3\/8 inch (0.3748 inch), insert length is 0.4579 inch (11.63 mm), and the corner radius is 1\/64 inch (0.0157 inch). The PP chip breaker geometry controls chip flow effectively across a range of feed rates. This insert is installed by CNC lathe operators and machinist trades in production and job-shop turning operations.\u003c\/p\u003e\u003cp\u003eThe ISCAR 5502835 is designed for turning applications on cast iron, stainless steel, non-ferrous materials, and high-temperature alloys, corresponding to ISO workpiece material groups K, M, N, and S. The Isoturn series targets external and internal turning where consistent insert geometry and close tolerance (M tolerance code) are required. Typical use cases include finish turning, contour turning, and light profiling passes where corner geometry and chip control are critical to surface finish and tool life.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDNMG insert style with 55-degree diamond shape for positive-rake turning geometry\u003c\/li\u003e\n\u003cli\u003eUncoated IC20 solid carbide grade (material grade C2\/C3) for sharp cutting edge retention\u003c\/li\u003e\n\u003cli\u003ePP chip breaker for controlled chip formation across multiple material groups\u003c\/li\u003e\n\u003cli\u003eClose M tolerance and N clearance code for repeatable insert seating and predictable cutting performance\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.1180 inch (3.00 mm) suitable for finishing and semi-finishing passes\u003c\/li\u003e\n\u003cli\u003eClamp and pin insert holding method for secure, rigid tool body engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with DNMG-style turning tool holders that accept 55-degree diamond inserts with a clamp and pin holding method, per ISO 13399 standards. Compatible with tool holders specifying M tolerance and N clearance for the DNMG 331 insert size code.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC lathe technicians. Before changing inserts, the machine must be powered down and the spindle fully stopped. Use the appropriate torque wrench or clamp screw driver specified by the tool holder manufacturer when securing the clamp and pin; do not overtighten by feel alone. Inspect the insert pocket and seating surfaces for chips or debris before seating the new insert to ensure proper contact and avoid premature edge failure.\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\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\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\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3748 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.4579 inch (11.63 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1874 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0157 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1500 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1180 inch (3.00 mm)\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 Materials\u003c\/strong\u003e: K, M, N, S (cast iron, stainless, non-ferrous, high-temp alloys)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 331\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: 0.01 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: 5502835\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51746826027314,"sku":"5502835","price":185.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f480f834909b807a3a50d76c9e90fe3e.jpg?v=1788873860","url":"https:\/\/voomisupply.com\/products\/iscar-5502835-dnmg-331-pp-turning-insert-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}