{"product_id":"chicago-latrobe-69020-jobber-drill-bit-wire-20-hss","title":"Chicago-latrobe 69020 Jobber Drill Bit Wire 20 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CHICAGO-LATROBE 69020 is a jobber length drill bit designed for heavy-duty metal drilling applications. Built from high speed steel with a bright uncoated finish, this bit measures 3.25 inches overall length with a 2.125-inch flute length. The 135-degree split point reduces walking on contact and requires no center punch on most flat surfaces. A parabolic flute geometry improves chip evacuation during deep-hole drilling, reducing heat buildup and tool wear. The straight cylindrical shank is sized at 0.1610 inches in diameter to fit standard drill chucks. This bit is installed and used by machinists, maintenance technicians, and HVAC or plumbing tradespeople drilling pilot or access holes in steel alloy components.\u003c\/p\u003e\u003cp\u003eThis bit is sized to wire gauge number 20, equivalent to 0.1610 inches decimal diameter, and is suited for drilling steel alloy workpieces in production and maintenance environments. The Series 150DH heavy-duty classification indicates it is built for more demanding drilling cycles than standard jobber bits. Typical applications include drilling sheet metal, structural steel, and fabricated components where chip control and point stability are critical. Right-hand cutting direction is standard for conventional drill press and hand drill operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire size number 20, 0.1610 inch decimal diameter for precise sizing\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces thrust force and eliminates center-punch requirement on flat stock\u003c\/li\u003e\n\u003cli\u003eParabolic flute design accelerates chip removal and reduces heat in deep-hole applications\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction rated for steel alloy workpiece materials\u003c\/li\u003e\n\u003cli\u003eTapered web with web thinning for reduced cutting resistance\u003c\/li\u003e\n\u003cli\u003eSeries 150DH heavy-duty grade for extended cycle performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit jobber length drill bit for any standard drill chuck accepting a 0.1610-inch straight cylindrical shank, including drill presses, hand drills, and right-angle drill attachments used in trade and industrial settings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed by machinists, maintenance technicians, and trade professionals using standard three-jaw or keyless drill chucks. Secure the shank fully in the chuck before operation and confirm the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid or coolant when drilling steel alloy to extend bit life, even though this bit does not support internal coolant delivery. Inspect the split point for wear or chipping before each use and replace if the geometry is compromised.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1610 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1610 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\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 with Web Thinning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel Alloy\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: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 150DH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0007 to 0.0000 inches\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: CHICAGO-LATROBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 69020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51733686878514,"sku":"69020","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/909b5c9fe44afc8b3069dbf800b6c1eb.jpg?v=1788758180","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-69020-jobber-drill-bit-wire-20-hss","provider":"Voomi Supply","version":"1.0","type":"link"}