{"product_id":"accupro-acc-bbl200700-boring-bar-left-hand-solid-carbide","title":"Accupro ACC-BBL200700 Boring Bar Left Hand Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO ACC-BBL200700 is a left-hand cut boring bar machined from submicron-grade solid carbide. It is designed for internal boring operations on CNC lathes and manual turning centers where precise, small-diameter bores are required. The bar features a 0.2-inch minimum bore diameter and a 0.7-inch maximum bore depth, making it well-suited for tight, shallow bore work. The 1\/4-inch shank diameter and 2.5-inch overall length keep the tool compact and rigid. Machinists and tool-and-die professionals install this bar in standard boring bar holders on production or job-shop turning equipment. The bright finish coating leaves the carbide substrate exposed for visual inspection.\u003c\/p\u003e\u003cp\u003eThis boring bar is applied in precision turning operations requiring left-hand cutting geometry. Left-hand cut orientation accommodates specific workpiece setups, back-boring configurations, or spindle rotation directions where a standard right-hand bar is not appropriate. The submicron carbide grade provides hardness and wear resistance suited to ferrous and non-ferrous materials at moderate to high cutting speeds. It is a single-unit item packaged individually, appropriate for toolroom stock or direct machine-side use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand cutting direction for back-boring and specialty setups\u003c\/li\u003e\n\u003cli\u003eSubmicron solid carbide grade for superior wear resistance and edge retention\u003c\/li\u003e\n\u003cli\u003e0.2-inch minimum bore diameter enables small, precise internal features\u003c\/li\u003e\n\u003cli\u003e0.7-inch maximum bore depth suits shallow bore applications\u003c\/li\u003e\n\u003cli\u003eBright finish coating with no additional surface treatment interference\u003c\/li\u003e\n\u003cli\u003eCompact 2.5-inch OAL with 1\/4-inch shank for rigid tool holding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit boring bar for standard 1\/4-inch boring bar holders used in CNC and manual turning center applications requiring left-hand cut geometry.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. The machine spindle must be stopped and the turret or tool post fully de-energized before mounting or removing boring bars. Secure the shank firmly in the tool holder to the holder manufacturer's specified clamping method to prevent chatter and tool pull-out. Verify cutting direction and spindle rotation match the left-hand geometry of this bar before engaging the workpiece.\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: 0.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 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: 0.0625 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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-BBL200700\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731026936114,"sku":"ACC-BBL200700","price":44.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1b3a187b292deadf29029be02595dfd0.jpg?v=1788726055","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bbl200700-boring-bar-left-hand-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}