{"product_id":"accupro-b180900r-corner-radius-boring-bar-solid-carbide","title":"Accupro B180900R Corner Radius Boring Bar Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO B180900R is a corner radius boring bar machined from submicron solid carbide for precision internal turning and bore finishing operations. It features a right-hand cutting direction, a minimum bore diameter of 0.18 inches, and a maximum bore depth of 0.9 inches. The 1\/4-inch shank diameter and 2.5-inch overall length suit compact setups on CNC lathes and manual turning centers. A bright finish coating reduces friction and aids chip flow. Corner radius range runs from 0.005 to 0.008 inches, supporting fine-edge blending and contour work in tight bores.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is intended for machinists performing small-diameter internal profiling, finish boring, and corner break operations on ferrous and non-ferrous workpieces. The submicron carbide grade provides the hardness and edge retention needed for interrupted cuts and hard materials. Typical applications include production turning shops, tool and die work, and precision component manufacturing where bore finish and dimensional accuracy are critical. Sold individually.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmicron solid carbide construction for superior hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard lathe setup\u003c\/li\u003e\n  \u003cli\u003eMinimum bore diameter of 0.18 inches enables work in small, confined bores\u003c\/li\u003e\n  \u003cli\u003eMaximum bore depth of 0.9 inches\u003c\/li\u003e\n  \u003cli\u003eCorner radius range of 0.005 to 0.008 inches for controlled edge blending\u003c\/li\u003e\n  \u003cli\u003eBright finish coating reduces friction and improves chip evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style boring bar for CNC and manual lathes accepting a 1\/4-inch round shank toolholder with standard boring bar retention.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist. Secure the shank firmly in a compatible toolholder and verify centerline height before cutting. Power down and lock out the machine spindle before changing or adjusting the bar. Inspect the cutting edge for chipping before each use, as carbide tools are brittle and can fail if mishandled during setup.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.9 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\u003eCorner Radius\u003c\/strong\u003e: 0.005 to 0.008 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: 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\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: B180900R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51742873878834,"sku":"B180900R","price":43.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/264fab32dcc2a2dc9d7c6f7468d4efaf.jpg?v=1788840093","url":"https:\/\/voomisupply.com\/products\/accupro-b180900r-corner-radius-boring-bar-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}