{"product_id":"accupro-acc-bbl2301000-boring-bar-left-hand-solid-carbide","title":"Accupro ACC-BBL2301000 Boring Bar Left Hand Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO ACC-BBL2301000 is a left-hand cut solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. Built from submicron-grade solid carbide with a bright finish, this bar delivers the rigidity and edge retention required for tight-tolerance bore work. It accepts a minimum bore diameter of 0.23 inches and reaches a maximum bore depth of 1 inch. The 5\/16-inch shank diameter and 2.5-inch overall length make it a compact, high-performance tooling solution suited to small-diameter bore applications in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis boring bar is intended for machinists and tooling specialists working on small-bore internal turning operations. The left-hand cutting direction suits specific fixturing setups and back-boring applications where right-hand tooling cannot be used. Its submicron carbide construction makes it well suited for finishing passes on ferrous and non-ferrous materials where surface finish and dimensional accuracy are critical. Typical users include CNC lathe operators and manual machinists in aerospace, automotive, and general precision machining environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for superior hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eLeft-hand cutting direction for back-boring and specialized fixturing setups\u003c\/li\u003e\n\u003cli\u003eBright finish coating for reduced friction and improved chip flow\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 0.23 inches for small-bore applications\u003c\/li\u003e\n\u003cli\u003eMaximum bore depth of 1 inch with a compact 2.5-inch overall length\u003c\/li\u003e\n\u003cli\u003e5\/16-inch shank diameter for standard boring bar holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-fitment boring bar for 5\/16-inch shank boring bar holders used in small-diameter internal turning applications on CNC and manual lathes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and all axes are locked before changing or setting tooling. The boring bar must be clamped securely in a compatible 5\/16-inch boring bar holder and set to the correct centerline height before cutting. Follow the machine tool manufacturer and shop safety guidelines when setting tool offsets and running test cuts.\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: 0.23 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 1 inch\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\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-BBL2301000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51736995529010,"sku":"ACC-BBL2301000","price":62.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/58f01dc6fac2886e6f8d582f6e7ff00a.jpg?v=1788782891","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bbl2301000-boring-bar-left-hand-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}