{"product_id":"mitsubishi-802556-dnmg-carbide-turning-insert-0-40mm","title":"Mitsubishi 802556 Dnmg Carbide Turning Insert 0.40mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITSUBISHI 802556 is a DNMG-style carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. It features a rhombic insert shape with a 55-degree included angle, a 0.40mm (0.0156 inch) corner radius, and a PVD coating applied over a carbide substrate in the MP9015 grade. The neutral hand orientation makes it adaptable to a wide range of turning tool holders. With four available cutting edges per insert, this indexable insert delivers consistent performance across roughing and finishing passes in general-purpose turning applications.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external and internal turning operations in both production and job-shop environments. The MP9015 grade with PVD coating is engineered for applications involving steel and other ferrous materials where edge integrity and wear resistance are priorities. It is typically installed by machinists and CNC operators working on horizontal and vertical turning centers. The DNMG geometry with LS chip breaker designation supports effective chip control across a range of depths of cut and feed rates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDNMG insert style with rhombic shape and 55-degree included angle\u003c\/li\u003e\n\u003cli\u003e0.40mm (1\/64 inch) corner radius for controlled surface finish\u003c\/li\u003e\n\u003cli\u003eMP9015 carbide grade with PVD coating for wear resistance\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for broad tool holder compatibility\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert for extended service life\u003c\/li\u003e\n\u003cli\u003eLS chip breaker geometry for effective chip evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for DNMG-style turning tool holders accepting a 1\/2-inch inscribed circle, 3\/16-inch thick rhombic insert with N clearance and M tolerance codes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or CNC operators following standard indexable insert replacement procedures. Power down and lock out the machine spindle before indexing or replacing any cutting insert. Use the appropriate torque wrench and insert clamp screw specified by the tool holder manufacturer — do not over-torque the clamping screw. Inspect the insert pocket for debris or damage before seating the new insert.\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: Rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40mm (0.0156 inches, 1\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (12.70mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (4.76mm)\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: LS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MP9015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 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: MITSUBISHI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 802556\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITSUBISHI ELECTRIC","offers":[{"title":"Default Title","offer_id":51695532278066,"sku":"802556","price":303.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/35b5b31e9e9eca4da4db25e5c3dd3ac0.jpg?v=1788336184","url":"https:\/\/voomisupply.com\/products\/mitsubishi-802556-dnmg-carbide-turning-insert-0-40mm","provider":"Voomi Supply","version":"1.0","type":"link"}