{"product_id":"iscar-6402758-boring-bar-0-315-in-min-bore-solid-carbide","title":"Iscar 6402758 Boring Bar 0.315 in Min Bore Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 6402758 is a solid carbide boring bar designed for internal bore machining operations on CNC lathes and turning centers. Built to ISCAR manufacturer grade IC228, this right-hand cutting tool features a TiCN and TiN finish coating that extends cutting edge life in a range of ferrous and non-ferrous materials. With a minimum bore diameter of 0.315 inches and an overall length of 1.0236 inches, it is sized for tight-clearance internal turning work where rigidity and precision matter. Machinists and toolroom technicians select this bar for small-bore finish and semi-finish turning applications.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is suited for small-bore internal turning on production and job-shop lathes. Its 7.00 mm shank diameter and 26.00 mm overall length make it appropriate for compact toolholders and Swiss-style or gang-tool setups. The 0.1378-inch maximum bore depth is intended for shallow internal profiles, step bores, and bore cleanup passes. Right-hand cutting orientation is standard for conventional lathe spindle rotation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and vibration resistance in small-bore applications\u003c\/li\u003e\n  \u003cli\u003eTiCN and TiN finish coating for improved wear resistance and tool life\u003c\/li\u003e\n  \u003cli\u003eISCAR manufacturer grade IC228 for consistent cutting performance\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard lathe spindle orientation\u003c\/li\u003e\n  \u003cli\u003eMinimum bore diameter of 0.315 inches suits tight internal geometries\u003c\/li\u003e\n  \u003cli\u003eCompact 1.0236-inch overall length for use in confined tooling envelopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement boring bar for use in toolholders and turrets that accept a 7.00 mm shank diameter, typical of small-bore internal turning setups on CNC and manual lathes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. The machine spindle must be fully stopped and the tool turret or holder de-energized before mounting or removing the boring bar. Secure the shank firmly in the toolholder to the holder manufacturer's specified clamping procedure to prevent tool pullout during cutting. Follow applicable shop safety standards and machine guarding requirements during setup and operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.315 inches (8.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.1378 inches (3.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.0236 inches (26.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7.00 mm\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\u003eFinish Coating\u003c\/strong\u003e: TiCN and TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC228\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6402758\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51752017166642,"sku":"6402758","price":100.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/684333c4c37ed3d0d7a5e00fd44b6ab9.jpg?v=1788925258","url":"https:\/\/voomisupply.com\/products\/iscar-6402758-boring-bar-0-315-in-min-bore-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}