{"product_id":"accupro-acc-bbl230800-boring-bar-submicron-solid-carbide","title":"Accupro ACC-BBL230800 Boring Bar Submicron Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO ACC-BBL230800 is a solid carbide boring bar engineered for precision internal boring operations on CNC lathes and manual turning centers. Built from submicron-grade solid carbide with a bright finish coating, this bar delivers tight dimensional control and extended tool life in ferrous and non-ferrous materials. It cuts in a left-hand direction with a minimum bore diameter of 0.23 inches and a maximum bore depth of 0.8 inches. The 5\/16-inch shank diameter and 2.5-inch overall length suit compact tooling setups where clearance and rigidity both matter. Machinists and tooling technicians spec this bar when holding close tolerances in small-diameter bores.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is suited for light to medium internal turning applications in production and job-shop environments. The left-hand cutting direction makes it appropriate for back-boring operations or setups requiring reverse-feed toolpaths. Its submicron carbide grade supports use in interrupted cuts and harder workpiece materials where standard carbide grades lose edge life prematurely. The compact geometry fits swiss-type and gang-tool lathes as well as conventional turning centers equipped with small-bore toolholders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmicron solid carbide construction for extended edge life and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eLeft-hand cutting direction supports back-boring and reverse-feed applications\u003c\/li\u003e\n  \u003cli\u003e0.23-inch minimum bore diameter enables access to small internal diameters\u003c\/li\u003e\n  \u003cli\u003e0.8-inch maximum bore depth suits shallow to moderate bore lengths\u003c\/li\u003e\n  \u003cli\u003eBright finish coating reduces built-up edge in non-ferrous and softer materials\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch shank diameter fits standard small-bore toolholders and gang-tool blocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide boring bar for use in standard 5\/16-inch bore toolholders on CNC and manual turning centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Secure the shank fully within the toolholder to the manufacturer-recommended engagement depth before running the spindle. Confirm left-hand spindle rotation or reverse-feed programming matches the cutting direction of this bar before engaging the workpiece. Inspect the cutting edge for chips or wear before each use, as carbide tools should not be run with damaged edges.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 0.23 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: 0.3125 inches (5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 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: 0.125 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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-BBL230800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51753802432818,"sku":"ACC-BBL230800","price":66.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a0ef105be0447502c3125ad2c68803a8.jpg?v=1788940804","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bbl230800-boring-bar-submicron-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}