{"product_id":"iscar-5700424-dnga432t-ceramic-turning-insert-55d-diamond","title":"Iscar 5700424 DNGA432T Ceramic Turning Insert 55D Diamond","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5700424 is a ceramic uncoated turning insert designed for high-speed material removal in demanding machining applications. It carries the DNGA432T geometry with a 55-degree diamond insert shape, a 1\/2-inch inscribed circle, and a 1\/32-inch corner radius. The insert measures 15.5 mm (0.6102 inches) in length and 3\/16 inch in thickness. With an IN23 manufacturer grade, this insert is engineered for use in CNC turning centers and lathe toolholding systems where consistent edge geometry and thermal resistance are critical. It is held in place using a clamp and pin method and conforms to ISO 13399 standards.\u003c\/p\u003e\u003cp\u003eThis insert is intended primarily for turning cast iron workpieces, where ceramic tooling provides a significant speed advantage over carbide grades. The DNGA style with clearance code N and tolerance code G is suited to precision turning operations in both roughing and finishing passes within its maximum depth of cut of 3.50 mm (0.1378 inches). It is appropriate for use in production environments where high surface footage and thermal stability are required. The T chip breaker geometry supports controlled chip formation during continuous cuts on hard or abrasive cast iron materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic uncoated substrate — optimized for dry high-speed turning of cast iron\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape (DNGA style) with 1\/32-inch corner radius for precise edge definition\u003c\/li\u003e\n\u003cli\u003e1\/2-inch inscribed circle with 3\/16-inch insert thickness for rigid toolholder engagement\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding method for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 for standardized tooling data integration\u003c\/li\u003e\n\u003cli\u003eT chip breaker geometry aids chip control on continuous cast iron cuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for DNGA432T-style toolholders accepting a 1\/2-inch inscribed circle, 55-degree diamond geometry with clamp and pin clamping. Primary workpiece material compatibility is cast iron (ISO material codes H and K).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert should be installed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before changing inserts. Ensure the toolholder pocket and seating surfaces are clean and free of chips or debris before seating the insert. Follow the toolholder manufacturer torque guidelines for the clamping screw to avoid insert fracture or improper seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNGA\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: IN23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\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\/32 inch (0.0313 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 15.50 mm (0.6102 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.50 mm (0.1378 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: T\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\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron (ISO codes H and K)\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\u003ePackage Weight\u003c\/strong\u003e: 0.134 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.55 inches x 2.24 inches x 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 5700424\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51753185935666,"sku":"5700424","price":261.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f8cd84951689552d40bdbdb22daa44d.jpg?v=1788933642","url":"https:\/\/voomisupply.com\/products\/iscar-5700424-dnga432t-ceramic-turning-insert-55d-diamond","provider":"Voomi Supply","version":"1.0","type":"link"}