{"product_id":"hertel-c-e04-0119-aircraft-extension-drill-bit-3-64-in-hss","title":"Hertel C.E04.0119 Aircraft Extension Drill Bit 3\/64 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL C.E04.0119 is a 3\/64 inch (0.0469 inch) diameter aircraft extension drill bit designed for drilling in hard-to-reach areas where a standard-length bit cannot access the workpoint. Built from high-speed steel with an oxide finish, it features a 135-degree split point and a spiral flute configuration for efficient chip evacuation. The 12-inch overall length makes it well suited for deep-reach applications in aerospace, sheet metal, and structural fabrication work. Installation and use are typical for machinists, toolmakers, and maintenance technicians working with metal substrates.\u003c\/p\u003e\u003cp\u003eThis bit is used in applications requiring extended reach into confined spaces or through deep structural members. The 3\/4 inch flute length and right-hand cutting direction make it appropriate for general-purpose metal drilling in production and maintenance environments. The straight cylindrical shank seats in standard drill chucks without adapters. Typical use cases include sheet metal work, fuselage and airframe drilling, and structural steel maintenance where conventional bit length is insufficient.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-inch overall length provides extended reach into confined or deep workspaces\u003c\/li\u003e\n\u003cli\u003e135-degree point angle with web-thinned, tapered web geometry reduces entry force and walking\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction handles ferrous and non-ferrous metal drilling at general-purpose speeds\u003c\/li\u003e\n\u003cli\u003eOxide finish provides mild lubricity and corrosion resistance during use\u003c\/li\u003e\n\u003cli\u003eTwo-flute spiral design promotes chip clearance in deep-hole drilling\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks without a reducer or adapter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose aircraft extension drill bit compatible with any standard drill chuck accepting a 3\/64 inch straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed and operated by machinists, toolmakers, and maintenance technicians using standard handheld or bench-mounted drills. Secure the straight shank fully in the chuck jaws and verify concentricity before beginning a cut. Apply appropriate cutting fluid for the workpiece material to extend tool life and reduce heat buildup. Inspect the cutting edges before each use and discard bits showing chipping or excessive wear to avoid workpiece damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 3\/64 inch (0.0469 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3\/4 inch (0.7500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 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: Spiral\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\u003eShank Diameter\u003c\/strong\u003e: 3\/64 inch (0.0469 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\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\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C.E04.0119\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51753162768690,"sku":"C.E04.0119","price":20.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02dd6aa3b0097c160c06505e30a47902.jpg?v=1788933395","url":"https:\/\/voomisupply.com\/products\/hertel-c-e04-0119-aircraft-extension-drill-bit-3-64-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}