{"product_id":"chicago-latrobe-11005-aircraft-extension-drill-1-8-inch-hss","title":"Chicago-latrobe 11005 Aircraft Extension Drill 1\/8 Inch Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CHICAGO-LATROBE 11005 is a high speed steel aircraft extension drill bit designed for precision drilling in metal, composite, and structural materials. Built to Series 906 specifications and conforming to NAS 907 Type B standards, this bit features a 135-degree split point that is self-centering and eliminates the need for a center punch on most surfaces. The two-flute spiral design with a web-thinned, tapered web configuration promotes efficient chip evacuation. An oxide finish provides basic surface protection. At 0.1250 inches in diameter and 6 inches in overall length, it is well suited for reaching into recessed or deep locations inaccessible to standard-length drill bits.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for general-purpose aircraft, sheet metal, and structural drilling applications where extended reach is required. The straight-cylindrical shank fits standard drill chucks without an adapter. It is commonly used by aviation maintenance technicians, metal fabricators, and industrial maintenance professionals working on riveted assemblies, structural panels, and similar applications where a standard drill bit cannot achieve adequate depth or access.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e135-degree split point is self-centering for accurate hole placement without center punching\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web reduces thrust and improves chip clearing\u003c\/li\u003e\n\u003cli\u003e6-inch overall length provides extended reach for deep or restricted-access drilling\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction handles general-purpose metal drilling at production speeds\u003c\/li\u003e\n\u003cli\u003eOxide finish for basic corrosion and heat resistance\u003c\/li\u003e\n\u003cli\u003eConforms to NAS 907 Type B standard for aircraft drilling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or production-use drill bit compatible with standard 1\/8-inch straight-cylindrical drill chucks and keyed chuck systems used in general-purpose and aircraft maintenance drilling operations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed and used by aviation maintenance technicians, metal fabricators, and industrial maintenance professionals. Secure the straight-cylindrical shank firmly in a keyed or keyless drill chuck before use. Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend bit life and maintain dimensional accuracy. Always wear appropriate eye protection and secure the workpiece before drilling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-5\/8 inches (1.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eSelf-Centering\u003c\/strong\u003e: Yes\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, 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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 906\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: NAS 907 Type B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\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: 11005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51727098315058,"sku":"11005","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/272802963.jpg?v=1788673286","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-11005-aircraft-extension-drill-1-8-inch-hss","provider":"Voomi Supply","version":"1.0","type":"link"}