{"product_id":"walter-titex-5062649-extra-length-drill-bit-0-2813-in-hss","title":"Walter-titex 5062649 Extra Length Drill Bit 0.2813 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5062649 is an extra length, two-flute high speed steel (HSS) drill bit designed for deep-hole drilling in demanding production and maintenance environments. It measures 0.2813 inches (Letter size K) in cutting diameter with an overall length of 8-27\/32 inches and a flute length of 6-3\/32 inches, giving it a flute-to-diameter ratio of 16xD for reaching blind holes that standard-length bits cannot access. The straight-cylindrical shank diameter is 0.2810 inches with a shank length of 2.756 inches. A 130-degree split point with web thinning and parabolic flute geometry promotes aggressive chip evacuation, reducing heat buildup and the need for peck drilling cycles in deep-hole applications.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for stack drilling and blind-hole operations in steel, cast iron, and non-ferrous metals, as well as secondary use in cobalt, iron, nickel, and titanium alloys. It carries a high-performance grade designation and conforms to ANSI, DIN 1869-I, and ISO standards, making it appropriate for aerospace, heavy fabrication, machine shops, and industrial maintenance settings where consistent hole quality and depth capability are required. The uncoated HSS construction allows easy resharpening in shops equipped for drill grinding.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.2813 inch (Letter K) cutting diameter with a diameter tolerance of +0.000 to -0.00087 inches for close-tolerance hole work\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry with tapered web and web thinning for efficient chip evacuation in deep blind holes\u003c\/li\u003e\n  \u003cli\u003e16xD flute-to-diameter ratio and 5.630 inch maximum drilling depth for extended reach applications\u003c\/li\u003e\n  \u003cli\u003e130-degree standard point angle suited to steel, cast iron, and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank for use in standard drill chucks and collet holders without special tooling\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI, DIN 1869-I, and ISO standards; Series A1622 high-performance grade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in blind-hole and stack-drilling operations on primary workpiece materials including steel (P), cast iron (K), and non-ferrous metals (N), with secondary suitability for cobalt, iron, nickel, and titanium alloys (M, O, S). Straight-cylindrical shank fits standard drill chucks and collet systems accepting a 0.2810 inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists and tool-and-die or maintenance technicians using standard drill press, milling machine, or CNC machining center setups. Secure the straight-cylindrical shank firmly in a chuck or collet to the full shank engagement length before drilling to minimize runout and deflection. Power down and lock out all machinery before changing or inspecting the bit. The uncoated HSS construction is compatible with water-soluble and straight-oil cutting fluids; coolant-through is not supported on this bit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2813 inches (Letter K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8-27\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 6-3\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 5.630 inches (143.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2810 inches (7.14 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.756 inches (70.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.00087 inches (+0.000 to -0.022 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 16xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Stack Drilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Cobalt, Iron, Nickel, Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, DIN 1869-I, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: DIN 1869-I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1622\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\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: WALTER-TITEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5062649\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51730035114290,"sku":"5062649","price":79.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f2e3f5985ca4e9de0de988493456879.jpg?v=1788710547","url":"https:\/\/voomisupply.com\/products\/walter-titex-5062649-extra-length-drill-bit-0-2813-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}