{"product_id":"sandvik-coromant-5731387-indexable-turning-toolholder","title":"Sandvik Coromant 5731387 Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5731387 is a DSDNN-style indexable turning toolholder designed for negative-rake external turning operations on CNC lathes and turning centers. It uses a wedge clamping method to secure SNMG 432 inserts with a 0.5-inch inscribed circle, delivering rigid, repeatable insert location under heavy cutting loads. The shank measures 1 inch wide by 1 inch tall, and the overall length is 6 inches. With a rake angle of -6 degrees, this toolholder is suited for facing operations where edge strength and stability matter. Machining shops and tool-and-die operations rely on this style of holder for high-feed roughing and finishing passes on ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for use in manual and CNC turning applications where facing is the primary operation. The neutral hand orientation gives it flexibility in straight-turning setups. It fits standard square-shank tool blocks and turrets that accept 1-inch by 1-inch shanks. The 6-inch overall length accommodates standard tool post clearances on mid-size lathes. The head length of 1.45 inches and a back-of-bar to cutting edge measurement of 6 inches are consistent with standard turret positioning requirements. Machinists working in production or job-shop environments will find this holder compatible with common SNMG insert grades for steel, cast iron, and stainless steel turning.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDSDNN toolholder style with neutral hand orientation for straight and facing cuts\u003c\/li\u003e\n\u003cli\u003eWedge clamping secures SNMG 432 inserts for rigid, vibration-resistant performance\u003c\/li\u003e\n\u003cli\u003e1 inch by 1 inch square shank fits standard square-shank turret pockets\u003c\/li\u003e\n\u003cli\u003eNegative rake angle of -6 degrees provides strong cutting edge geometry for heavy cuts\u003c\/li\u003e\n\u003cli\u003e6-inch overall length with 1.45-inch head length suits mid-size CNC and manual lathes\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in continuous and interrupted cutting applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eAccepts SNMG 432 inserts with a 0.5-inch inscribed circle. Fits tool posts and turret stations designed for 1-inch by 1-inch square shanks. Part of the T-Max P series platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the lathe or turning center is fully powered down and the turret is locked before mounting or removing the toolholder. Seat the shank fully into the tool block or turret pocket and verify clamping torque against the machine tool manufacturer's specifications. Inspect the wedge clamp and insert seat for chips or debris before securing the insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: DSDNN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: SNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Wedge\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\u003eShank Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.45 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.5 inches\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\u003ePackage Dimensions\u003c\/strong\u003e: 6.1 inches L x 1.58 inches W x 1.58 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.71 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\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: 5731387\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51736294129970,"sku":"5731387","price":221.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/de50998f9eccde5014c1f72314757407.jpg?v=1788777053","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5731387-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}