{"product_id":"accupro-acc-bb4904500g-boring-bar-0-49in-solid-carbide-tin","title":"Accupro ACC-BB4904500G Boring Bar 0.49in Solid Carbide Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO ACC-BB4904500G is a solid carbide boring bar designed for internal diameter machining in metal cutting applications. Built from micrograin solid carbide with a TiN (titanium nitride) finish coating, this bar delivers consistent cutting performance and extended tool life in demanding turning and boring operations. It features a right-hand cutting direction, a 0.49-inch minimum bore diameter, and a 4.5-inch maximum bore depth. The 0.5-inch shank diameter and 6-inch overall length make it suitable for a range of lathe and machining center setups. Machinists and tool-and-die professionals are the primary users of this tooling.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for precision internal boring operations on CNC lathes, manual lathes, and machining centers in job shop, production, and maintenance environments. It handles small-to-medium bore diameter work where tight tolerances and clean surface finishes are required. The micrograin carbide substrate provides strength and wear resistance in ferrous and non-ferrous materials. The TiN coating reduces friction and heat buildup at the cutting edge, extending intervals between tool changes during repetitive production runs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eTiN finish coating reduces friction and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction for standard lathe and boring setups\u003c\/li\u003e\n\u003cli\u003e0.49-inch minimum bore diameter supports small-bore work\u003c\/li\u003e\n\u003cli\u003e4.5-inch maximum bore depth for deeper reach applications\u003c\/li\u003e\n\u003cli\u003e0.5-inch shank diameter for common toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use boring bar for standard 0.5-inch shank boring bar holders used on CNC and manual lathes and machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists following standard toolroom procedures. Secure the shank firmly in a compatible boring bar holder, ensuring proper overhang is minimized to reduce chatter. Power down and lock out the machine spindle before mounting or removing the tool. Follow the machine manufacturer and tooling supplier guidelines for speeds, feeds, and depth of cut to avoid tool breakage.\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\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.49 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 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: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.625 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-BB4904500G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51741943726386,"sku":"ACC-BB4904500G","price":159.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313e258e66b510dc15fb92a4f1160bde.jpg?v=1788834478","url":"https:\/\/voomisupply.com\/products\/accupro-acc-bb4904500g-boring-bar-0-49in-solid-carbide-tin","provider":"Voomi Supply","version":"1.0","type":"link"}