{"product_id":"accupro-acc-bbl120800-boring-bar-left-hand-carbide","title":"Accupro ACC-BBL120800 Boring Bar Left Hand Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO ACC-BBL120800 is a solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. Built from submicron-grade carbide with a bright finish coating, it delivers consistent cutting performance in small-diameter bore applications. The bar features a left-hand cutting direction, a minimum bore diameter of 0.12 inches, a maximum bore depth of 0.8 inches, a 3\/16-inch shank diameter, and an overall length of 2 inches. It is suited for machinists and toolroom technicians working with tight tolerances in small-bore finishing and semi-finishing passes.\u003c\/p\u003e\u003cp\u003eThis boring bar is used in precision turning applications where small internal diameters must be held to close tolerances. Its submicron carbide construction makes it appropriate for harder workpiece materials and high-speed finishing cuts. Typical applications include bore sizing on small hydraulic fittings, valve bodies, small-diameter sleeves, and similar components. The left-hand cut configuration suits specific toolholder orientations and spindle-direction setups where a right-hand bar is not practical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for wear resistance and edge retention in small-bore work\u003c\/li\u003e\n\u003cli\u003eLeft-hand cutting direction for compatibility with specific toolholder and spindle configurations\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 0.12 inches enables access to very small internal features\u003c\/li\u003e\n\u003cli\u003eMaximum bore depth of 0.8 inches suits typical small-component bore lengths\u003c\/li\u003e\n\u003cli\u003eBright finish coating reduces built-up edge tendency on ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e3\/16-inch shank diameter fits standard small-bore toolholder blocks and boring head adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for small-diameter boring operations on CNC and manual lathes equipped with 3\/16-inch shank boring toolholders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed with the machine at a complete stop and in a locked-out, tagged-out state per standard lockout\/tagout procedures. Ensure the shank is clamped securely in a compatible toolholder with sufficient engagement length to resist cutting forces. Avoid overhang beyond the recommended depth-to-diameter ratio to minimize deflection and chatter. Consult the machine tool manufacturer guidelines and applicable shop safety standards when setting tool offsets and depth of cut.\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: 0.8 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-BBL120800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51746631909682,"sku":"ACC-BBL120800","price":46.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ea60f76cbaf99ed5ae7e90c94ae41d73.jpg?v=1788871957","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bbl120800-boring-bar-left-hand-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}