{"product_id":"sandvik-coromant-5731062-ddjnr164c-turning-toolholder","title":"Sandvik Coromant 5731062 DDJNR164C Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5731062 is a right-hand indexable turning toolholder in the DDJNR style, designed for use with DNMG 432 inserts secured by a wedge clamping method. The toolholder features a 1 x 1 inch square shank and an overall length of 5 inches, making it a compact and rigid solution for facing operations on CNC lathes and turning centers. The negative rake geometry at -6 degrees is suited for interrupted cuts and harder workpiece materials. At 1.43 pounds, it is machined from steel for durability under continuous cutting loads. Licensed machinists and CNC operators install this toolholder in production and job-shop turning applications.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for external turning and facing operations where precise, repeatable insert positioning is required. The wedge clamping system locks the DNMG 432 insert firmly, reducing insert movement during heavy radial or axial cuts. The 1.5500-inch head length and 0.5000-inch insert inscribed circle support stable depth-of-cut control in both roughing and semi-finishing passes. It is a multi-use tool, adaptable to a range of facing and profiling cuts on standard CNC lathes equipped with a 1-inch square tool block or gang-style turret.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDDJNR toolholder style with right-hand cutting orientation\u003c\/li\u003e\n\u003cli\u003eWedge insert clamping method for secure, repeatable seating of DNMG 432 inserts\u003c\/li\u003e\n\u003cli\u003e1 x 1 inch shank cross-section, 5 inches overall length\u003c\/li\u003e\n\u003cli\u003eNegative rake angle of -6 degrees for strength in interrupted and heavy-feed cuts\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity and long service life in production environments\u003c\/li\u003e\n\u003cli\u003eMulti-use designation supports facing, profiling, and related external turning operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with DNMG 432 inserts with a 0.5000-inch inscribed circle. Designed for use in CNC lathes and turning centers fitted with a 1-inch square shank toolholder pocket or compatible turret position.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Confirm the machine is powered down and the spindle is fully stopped before mounting or removing the toolholder. Seat the shank fully in the turret or tool block and torque all clamping fasteners according to the machine manufacturer specifications. When indexing or replacing inserts, use the appropriate torx or hex key specified for the wedge clamp and inspect the insert pocket for debris before reseating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: DDJNR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Wedge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.5500 inches (39.37 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -6 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Facing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.43 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23153308\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5731062\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51752491254066,"sku":"5731062","price":222.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73e8a3af2a3a19a34065fe8ef5ddcf45.jpg?v=1788928565","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5731062-ddjnr164c-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}