{"product_id":"horn-r105182325-tn35-profile-boring-bar-solid-carbide-tin","title":"Horn R105182325 TN35 Profile Boring Bar Solid Carbide Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HORN R105182325 TN35 is a solid carbide profile boring bar designed for internal profile turning and boring operations on CNC lathes and turning centers. Built from solid carbide with a TiN finish coating, this bar delivers rigidity and wear resistance in tight-bore applications. It features a minimum bore diameter of 0.197 inches and a maximum bore depth of 0.591 inches, making it well suited for small-diameter internal work. The overall length is 1.1811 inches with a 4.00 mm shank diameter. This tooling is installed and qualified by machinists and CNC setup technicians working in precision turning environments.\u003c\/p\u003e\n\u003cp\u003eThis profile boring bar is intended for small-bore internal profiling on CNC turning equipment. It handles right-hand cut operations in applications where bore diameter access is restricted and depth control is critical. The TN35 grade designation indicates a coated carbide substrate appropriate for a range of ferrous and non-ferrous materials. It is used in job shop, production, and precision machining environments where consistent, repeatable bore geometry is required. The 0.008-inch corner radius supports controlled surface finish on internal profiles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and resistance to deflection in small-bore applications\u003c\/li\u003e\n  \u003cli\u003eTiN finish coating for improved wear resistance and tool life\u003c\/li\u003e\n  \u003cli\u003eMinimum bore diameter of 0.197 inches for tight-clearance internal work\u003c\/li\u003e\n  \u003cli\u003eMaximum bore depth of 0.591 inches\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut orientation\u003c\/li\u003e\n  \u003cli\u003e0.008-inch corner radius for controlled internal profile geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a profile boring bar for use in CNC lathes and turning centers that accept a 4.00 mm shank diameter toolholder. Verify toolholder bore and clamping method prior to installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the machine is in a safe, locked-out state before mounting or removing any cutting tool. Confirm shank seating and clamping torque per the toolholder manufacturer specifications. Do not exceed the maximum bore depth rating of 0.591 inches, as overhang beyond rated depth increases deflection risk and reduces tool life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoring Bar Type\u003c\/strong\u003e: Profile Boring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.197 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.591 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.1811 inches (30.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 4.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 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\u003eFinish Coating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TN35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: HORN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R105182325 TN35\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HORN","offers":[{"title":"Default Title","offer_id":67912523088178,"sku":"R105182325 TN35","price":92.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b174f353af5ea20893d403ca50ed8108.jpg?v=1791235563","url":"https:\/\/voomisupply.com\/products\/horn-r105182325-tn35-profile-boring-bar-solid-carbide-tin","provider":"Voomi Supply","version":"1.0","type":"link"}