{"product_id":"import-22439-jobber-drill-bit-letter-k-9-32-inch-hss","title":"Import 22439 Jobber Drill Bit Letter K 9\/32 Inch Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IMPORT 22439 is a jobber-length drill bit sized to Letter K (9\/32 inch, 0.2812 inch decimal) for general-purpose metal drilling applications. Manufactured from high speed steel with a gold oxide coating, it offers improved lubricity and surface hardness compared to uncoated HSS. The 118-degree split point reduces walking on entry and minimizes the need for a center punch on most materials. At 4-1\/4 inches overall length with a 2-15\/16 inch flute length, it fits standard drill chucks and is well suited to benchtop drill presses and handheld power drills. Licensed tradespeople and maintenance technicians handling light fabrication, conduit, bracket, or fixture work will find this a reliable general-service option.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for general-purpose drilling in mild steel, aluminum, plastics, and similar materials. The straight cylindrical shank accepts standard three-jaw chucks without adapters. Its regular spiral flute geometry promotes chip evacuation during through-hole drilling. Typical applications include field fabrication, HVAC and electrical rough-in work requiring custom hole sizing, and maintenance drilling where Letter K sizing is specified by a fastener or fitting chart.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLetter K size: 9\/32 inch (0.2812 inch decimal) for precise fit-to-spec drilling\u003c\/li\u003e\n  \u003cli\u003e118-degree split point reduces bit walking and improves penetration on entry\u003c\/li\u003e\n  \u003cli\u003eGold oxide coating improves surface hardness and reduces friction during cutting\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction handles general-purpose ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute with tapered web for efficient chip clearing\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber-length drill bit compatible with any standard three-jaw drill chuck accepting a 9\/32-inch straight shank, including benchtop drill presses and handheld power drills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a properly tightened three-jaw chuck before operation. Ensure the workpiece is clamped or secured before drilling to prevent rotation and injury. Use appropriate cutting fluid when drilling ferrous metals to extend bit life and improve hole quality. Inspect the cutting edges before each use and replace bits showing signs of chipping or dulling to maintain accuracy and operator safety.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 9\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2812 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-15\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 9\/32 inch\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: 118 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: 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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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: Gold Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 314\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: IMPORT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 22439\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMPORT-GENERIC","offers":[{"title":"Default Title","offer_id":51701536489778,"sku":"22439","price":79.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4fe0fb88207306b4f333f96d2df1cf23.jpg?v=1788400836","url":"https:\/\/voomisupply.com\/products\/import-22439-jobber-drill-bit-letter-k-9-32-inch-hss","provider":"Voomi Supply","version":"1.0","type":"link"}