{"product_id":"value-collection-01394857-taper-length-drill-0-4134-in-hss","title":"Value Collection 01394857 Taper Length Drill 0.4134 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 01394857 is a taper length twist drill bit designed for general-purpose drilling in metal, wood, and plastics. Built from high-speed steel (HSS) with a black oxide finish, it measures 0.4134 inches (10.50 mm) in diameter and features a 118-degree standard point angle for clean entry in most common materials. The spiral flute geometry is right-hand cut with a regular spiral type, and the web is thinned and tapered to reduce thrust and improve chip evacuation. Licensed trades and experienced machinists reach for this style of drill when a jobber-length bit is too short for the application but a full aircraft-length extension is unnecessary.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for use in drill presses, CNC machining centers, and hand-held drill motors across light industrial, maintenance, and fabrication settings. The straight-cylindrical shank seats securely in standard three-jaw chucks without the need for specialized toolholders. At 0.4134 inches diameter, this bit fills a fractional gap between common Letter and Number drill sizes, making it practical for metric-referenced layouts and close-tolerance through-holes in general shop work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHSS construction provides heat resistance and edge retention for drilling steel, aluminum, and similar materials\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish reduces friction at the cutting edge and offers light corrosion resistance during storage\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle suits a broad range of common shop materials without regrinding\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web reduces drilling thrust and promotes efficient chip clearance\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute pulls chips out of the hole during normal forward drilling\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard three-jaw chucks on bench drills, drill presses, and CNC machines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose replacement or supplemental drill bit for any application requiring a 0.4134-inch (10.50 mm) diameter taper-length HSS drill with a straight-cylindrical shank and 118-degree point.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of this bit is performed by machinists, tool-and-die technicians, and maintenance mechanics familiar with drilling operations. Secure the shank fully in the chuck and verify concentricity before beginning a cut. Always power down and lock out the machine before changing bits. Follow applicable shop safety standards and wear appropriate eye protection when drilling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.4134 inches (10.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 184 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 121.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\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: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01394857\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692886294834,"sku":"01394857","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dde3e7a37d585e614f5641d63983e78.jpg?v=1788304514","url":"https:\/\/voomisupply.com\/products\/value-collection-01394857-taper-length-drill-0-4134-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}