{"product_id":"walter-titex-5062540-extra-length-drill-bit-0-25-in-hss","title":"Walter-titex 5062540 Extra Length Drill Bit 0.25 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5062540 is an extra length, high speed steel (HSS) twist drill bit designed for deep-hole and stack drilling applications in metal fabrication and machining environments. It features a 0.25 inch diameter, a parabolic flute geometry, and a 130-degree split point for improved chip evacuation and reduced walking on entry. The overall length of 8-15\/32 inches and a flute length of 5-29\/32 inches allow this bit to reach depths that standard-length drills cannot. A web-thinned, tapered web configuration reduces thrust requirements. This tool is typically installed and used by machinists, tool-and-die technicians, and maintenance mechanics working with ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for blind hole drilling and stack drilling operations on cast iron, non-ferrous metals, steel, cobalt alloys, iron, nickel, and titanium alloys. The Series A1622 designation places it in WALTER-TITEX's high-performance category. Its 16xD flute-to-diameter ratio supports a maximum drilling depth of 5.472 inches (139.00 mm), making it appropriate for deep-reach work in structural components, fixtures, and assemblies where standard-length bits fall short.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eParabolic flute geometry promotes efficient chip evacuation in deep-hole applications\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle reduces thrust and improves hole entry accuracy\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web lowers cutting resistance on tough alloys\u003c\/li\u003e\n  \u003cli\u003eUncoated HSS construction — compatible with standard regrinding and resharpening\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collet holders sized for 0.25 inch shanks\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI, DIN 1869-I, and ISO standards for extra length drill geometry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction; suitable for blind hole and stack drilling operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use on cast iron, non-ferrous metals, and steel as primary workpiece materials; secondary workpiece materials include cobalt, iron, nickel, and titanium alloys. Fits any drill press, milling machine spindle, or hand drill with a standard 0.25 inch capacity chuck or collet.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAlways secure the workpiece firmly before drilling and confirm the spindle speed is appropriate for the workpiece material and drill diameter. Use cutting fluid or coolant where the workpiece material and setup permit, even though this bit does not have through-coolant capability. Inspect the drill point for wear before each use, and regrind using appropriate HSS tooling when the cutting edge shows signs of dulling. Follow applicable ANSI safety standards for machine guarding and personal protective equipment during drilling operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8-15\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5-29\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 5.472 inches (139.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.559 inches (65.00 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\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 16xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.00055 to 0.00000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A1622\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\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\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 5062540\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51752604205362,"sku":"5062540","price":66.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/86eb38eb660f3d24ab8aa390aec13010.jpg?v=1788929322","url":"https:\/\/voomisupply.com\/products\/walter-titex-5062540-extra-length-drill-bit-0-25-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}