{"product_id":"accupro-acc-bb120500a-boring-bar-micrograin-solid-carbide","title":"Accupro ACC-BB120500A Boring Bar Micrograin Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO ACC-BB120500A is a micrograin solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. It cuts in the right-hand direction and reaches a minimum bore diameter of 0.12 inches with a maximum bore depth of 0.5 inches. The 3\/16-inch shank diameter and 2-inch overall length make this a compact tool suited for tight-tolerance small-bore work. A TiAlN finish coating improves heat resistance and extends cutting edge life in ferrous and hardened materials. Machinists and tool-and-die professionals use this bar where consistent finish and dimensional accuracy in small bores are required.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is intended for small-bore internal turning applications in production and job-shop environments. It is well matched to operations on steel, stainless, and hardened materials where micrograin carbide and TiAlN coating provide a performance advantage over standard carbide grades. The compact geometry suits Swiss-type, turret, and bench lathes where clearance around small-diameter bores is limited. It ships as a single unit and is ready to mount without additional tooling assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide construction for improved wear resistance and edge strength\u003c\/li\u003e\n  \u003cli\u003eTiAlN finish coating for elevated heat resistance in ferrous and hardened material cutting\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard lathe setup\u003c\/li\u003e\n  \u003cli\u003e0.12-inch minimum bore diameter enables work in very small internal features\u003c\/li\u003e\n  \u003cli\u003e0.5-inch maximum bore depth suitable for shallow internal turning passes\u003c\/li\u003e\n  \u003cli\u003e3\/16-inch shank diameter fits standard small-bore toolholders without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit boring bar for small-bore toolholders accepting a 3\/16-inch shank diameter 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 toolroom technicians. Ensure the machine spindle is fully stopped and locked out before mounting or removing the boring bar. Secure the shank fully within the toolholder to the recommended grip length to minimize deflection at small bore diameters. Inspect the cutting edge for chipping before each use, as micrograin carbide is brittle under interrupted cuts or excessive overhang.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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: 0.5 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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.13 inches x 0.25 inches x 0.25 inches\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\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-BB120500A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51749105533234,"sku":"ACC-BB120500A","price":48.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3d56acdfcdc7d189f3192a06f57b9d1c.jpg?v=1788902117","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bb120500a-boring-bar-micrograin-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}