{"product_id":"walter-titex-5059407-jobber-drill-bit-wire-8-hss-oxide","title":"Walter-titex 5059407 Jobber Drill Bit Wire 8 Hss Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER-TITEX 5059407 is a jobber length drill bit designed for high-performance drilling in ferrous and non-ferrous materials. Built from high speed steel with an oxide coating, it measures 3-3\/8 inches in overall length and carries a wire size designation of 8, corresponding to a decimal diameter of 0.1990 inches. The 130-degree split point with web thinning reduces thrust force and improves self-centering at entry. The parabolic flute geometry promotes efficient chip evacuation, making this bit well suited for production drilling and situations where chip management is critical. Licensed HVAC, plumbing, and mechanical contractors, as well as machining and fabrication professionals, will find this bit appropriate for both blind hole and stack drilling operations.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for primary workpiece materials including cast iron, non-ferrous metals, and steel. The Series A1222 designation places it within a defined performance tier under ANSI and ISO standards, as well as BS and DIN specification designations. The straight-cylindrical shank with a diameter of 0.1990 inches fits standard drill chucks without adapters. It is appropriate for use in drill presses, CNC machining centers, and hand-held power drills where the operator can maintain proper feed rate and alignment. The 8xD flute-to-diameter ratio supports deeper penetration relative to bit diameter while maintaining chip clearance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire size 8 decimal diameter of 0.1990 inches with h8 tolerance for consistent fit\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle with web thinning for reduced entry thrust and accurate self-starting\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry for aggressive chip evacuation in blind hole and stack drilling\u003c\/li\u003e\n  \u003cli\u003eOxide coating on high speed steel substrate provides surface hardness and lubricity\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard chuck systems\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI, ISO, BS, and DIN specification requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling cast iron, non-ferrous metals, and steel workpieces. Suitable for blind hole and stack drilling applications as noted in the Series A1222 product specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this drill bit should be performed by qualified machinists, tool and die technicians, or experienced trade professionals. Secure the straight-cylindrical shank firmly in a properly rated drill chuck before operation and verify concentricity to prevent runout. Always power down and lock out the drilling equipment before changing bits. Do not exceed the recommended feed rate or drilling depth of 1.732 inches for the workpiece material in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1990 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1990 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.339 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.732 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0464 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 8xD\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\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\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\u003eSeries\u003c\/strong\u003e: A1222\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO, BS, DIN\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: 5059407\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51736773394738,"sku":"5059407","price":22.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ad60b9b939f99ede8efd0c9833f48af_00fa55b0-6610-41fc-be38-b57b55c86cc0.jpg?v=1788780212","url":"https:\/\/voomisupply.com\/products\/walter-titex-5059407-jobber-drill-bit-wire-8-hss-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}