{"product_id":"accupro-acc-bbl120600-boring-bar-submicron-solid-carbide","title":"Accupro ACC-BBL120600 Boring Bar Submicron Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO ACC-BBL120600 is a left-hand cut solid carbide boring bar designed for precision internal boring operations on CNC lathes and machining centers. Constructed from submicron-grade solid carbide with a bright finish, it delivers the rigidity and wear resistance required for tight-tolerance bore work. The bar handles a minimum bore diameter of 0.12 inches and a maximum bore depth of 0.60 inches. With a 3\/16-inch shank diameter and a 2-inch overall length, it fits compact toolholders and turrets commonly used in Swiss-type and small-part turning applications. Machinists and tool and die professionals select this bar for finish boring and sizing passes where dimensional accuracy is critical.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for small-bore applications in production turning and precision machining environments, including job shops and manufacturing cells running small-diameter components. The left-hand cutting direction makes it appropriate for back-boring or specific spindle-orientation setups where a standard right-hand bar cannot be used. It performs on ferrous and non-ferrous materials where submicron carbide grade provides the hardness and edge retention needed for consistent results across production runs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for high hardness and edge retention\u003c\/li\u003e\n\u003cli\u003eLeft-hand cutting direction for back-boring and reverse-orientation setups\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 0.12 inches enables work in very small bores\u003c\/li\u003e\n\u003cli\u003eMaximum bore depth of 0.60 inches\u003c\/li\u003e\n\u003cli\u003eBright finish coating on carbide substrate\u003c\/li\u003e\n\u003cli\u003e3\/16-inch shank diameter fits standard small-bore toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or tooling addition for standard 3\/16-inch shank boring bar holders used in CNC lathes, turret lathes, and machining centers requiring left-hand cut internal boring capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists following standard toolroom procedures. The boring bar must be seated securely in a compatible toolholder and torqued per the toolholder manufacturer specifications before operation. Confirm spindle direction and cutting orientation match the left-hand designation before engaging the workpiece. Always power down and lock out the machine before changing or adjusting tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoring Bar Type\u003c\/strong\u003e: Boring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.60 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Bright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0625 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ACC-BBL120600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51744774717746,"sku":"ACC-BBL120600","price":46.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f1d963df16cbfe6c2d4f5535b7fe51d.jpg?v=1788860374","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bbl120600-boring-bar-submicron-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}