{"product_id":"iscar-6402319-chamfering-boring-bar-solid-carbide","title":"Iscar 6402319 Chamfering Boring Bar Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 6402319 is a solid carbide chamfering boring bar designed for internal chamfering and boring operations on CNC lathes and machining centers. Built from solid carbide with a TiCN and TiN finish coating, it delivers hardness and wear resistance suited to tight-tolerance work in small-bore applications. The bar accepts a minimum bore diameter of 0.1969 inches (5.00 mm) and reaches a maximum bore depth of 0.9449 inches (24.00 mm), making it appropriate for shallow internal chamfer work where rigidity and precision are critical. Manufacturer grade IC228 further defines the carbide substrate for this tool.\u003c\/p\u003e\u003cp\u003eThis chamfering boring bar is used in production and job-shop environments where small-diameter internal chamfering is required. It fits right-hand cutting setups on turning centers and CNC lathes handling small-bore components such as hydraulic fittings, precision bushings, and instrumentation parts. The 5.00 mm shank diameter and 1.5748-inch overall length make it a compact tool suitable for close-clearance toolholding systems. Machinists and CNC operators working in aerospace, medical device, and fluid power component manufacturing will find this bar useful for consistent chamfer geometry in high-repeatability applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in small-bore chamfering\u003c\/li\u003e\n\u003cli\u003eTiCN and TiN dual finish coating for enhanced tool life and reduced built-up edge\u003c\/li\u003e\n\u003cli\u003eManufacturer grade IC228 carbide substrate optimized for the intended cutting range\u003c\/li\u003e\n\u003cli\u003e0.0059-inch corner radius provides controlled edge geometry for consistent chamfer quality\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction for standard CNC lathe and turning center setups\u003c\/li\u003e\n\u003cli\u003eCompact 1.5748-inch overall length suits close-clearance toolholding arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use chamfering boring bar for CNC turning centers and lathes accommodating a 5.00 mm shank diameter toolholder with right-hand cutting orientation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before seating or removing the boring bar from the toolholder. Ensure the shank is properly clamped to the specified torque for the toolholding system in use per the toolholder manufacturer guidelines. Verify bore diameter clearance and depth stop settings before initiating any cutting cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoring Bar Type\u003c\/strong\u003e: Chamfering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.1969 inches (5.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.9449 inches (24.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5748 inches (40.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0059 inches\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: 0.02 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: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6402319\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51752347337010,"sku":"6402319","price":89.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/586d850c68b71e79ad6a8bc845012996.jpg?v=1788927609","url":"https:\/\/voomisupply.com\/products\/iscar-6402319-chamfering-boring-bar-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}