{"product_id":"sandvik-coromant-5721283-indexable-boring-bar-right-hand","title":"Sandvik Coromant 5721283 Indexable Boring Bar Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5721283 is an indexable boring bar designed for internal boring and turning operations on CNC lathes and turning centers. Built to the CoroTurn 111 series standard, it features a 3\/16 inch steel shank with a 3.25 inch overall length and accepts WPMT 1.210 inserts secured by screw clamping. The right-hand cut orientation and neutral rake angle make it well suited for straight boring passes in tight-clearance bores starting at 0.2598 inches (6.60 mm) minimum diameter. Coolant-through capability supports chip evacuation and tool life in deep-bore applications. A single insert is used per holder, keeping setup straightforward for production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis boring bar is intended for small-diameter internal machining where access is restricted. The 3\/16 inch shank diameter and compact neck geometry allow the bar to enter bores that larger holders cannot reach. Typical applications include boring, and turning in both ferrous and non-ferrous workpiece materials on manual or CNC turning equipment. It is appropriate for toolrooms, production shops, and precision machining operations where repeatable insert indexing is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMinimum bore diameter of 0.2598 inches (6.60 mm) for small-bore internal machining\u003c\/li\u003e\n\u003cli\u003eScrew clamping insert retention for secure, repeatable WPMT 1.210 insert indexing\u003c\/li\u003e\n\u003cli\u003eCoolant-through design aids chip evacuation and extends insert life in deep bores\u003c\/li\u003e\n\u003cli\u003eNeutral rake angle (0 degrees) and 0 degree lead angle for versatile cutting geometry\u003c\/li\u003e\n\u003cli\u003eMulti-use holder supports both boring and turning operations\u003c\/li\u003e\n\u003cli\u003eSteel construction provides rigidity in the 3\/16 inch shank profile\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with WPMT 1.210 inserts (inscribed circle 0.150 inches \/ 3.81 mm, insert thickness 0.0625 inches). Part of the CoroTurn 111 series. Toolholder style A-SWLP, right-hand cut.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Secure the shank in a compatible boring bar holder or turret station, ensuring the shank is clamped to the full recommended grip depth before operation. Power down and lock out the machine spindle before changing inserts or adjusting the holder. Follow the machine tool and insert manufacturer torque guidelines for the clamping screw, and verify coolant-through lines are clear and connected before engaging the coolant supply.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 111\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-SWLP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.2598 inches (6.60 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches (82.55 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 3.25 inches (82.55 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.1260 inches (3.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: WPMT 1.210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.150 inches (3.81 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0625 inches (1\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw Clamping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Boring, Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts Used\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\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: 5721283\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51734722642226,"sku":"5721283","price":275.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8e0af7e76becbb0ae836cb85c5046566.jpg?v=1788766002","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5721283-indexable-boring-bar-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}