{"product_id":"value-collection-01189083-letter-h-hss-jobber-drill-bit","title":"Value Collection 01189083 Letter H Hss Jobber Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 01189083 is a Letter H jobber-length drill bit designed for general-purpose drilling in steel, cast iron, and similar ferrous materials. Built from high speed steel (HSS) with an oxide coating for surface protection, this bit features a 118-degree standard point angle and a web-thinned, tapered web configuration that reduces thrust and improves penetration. The straight cylindrical shank measures 0.2660 inches in diameter, matching the Letter H decimal equivalent. A right-hand, regular spiral flute design clears chips efficiently during through-hole and blind-hole work. Machinists, fabricators, and maintenance technicians reach for this type of bit as a reliable everyday cutting tool.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for use in drill presses, lathes, and handheld power drills across light industrial, maintenance, and fabrication environments. Its general-purpose grade makes it appropriate for production and repair work where standard tolerances apply. The 2.875-inch flute length provides adequate chip clearance for most jobber-depth holes, and the 4.125-inch overall length fits standard drill chucks without modification. Primary workpiece materials include steel and cast iron.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLetter H size, 0.2660 inch decimal equivalent for precise drill selection\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle for general-purpose entry into ferrous metals\u003c\/li\u003e\n\u003cli\u003eHigh speed steel (HSS) construction with oxide coating for surface durability\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web reduces cutting resistance and thrust requirements\u003c\/li\u003e\n\u003cli\u003eRight-hand regular spiral flute promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank compatible with standard drill chucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber drill bit for use in standard three-jaw drill chucks accepting a 0.2660 inch straight shank, compatible with drill presses, CNC machines, lathes, and handheld power drills used on steel and cast iron workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed and removed by a licensed machinist or qualified technician following standard tooling procedures. Secure the shank fully in the chuck and confirm concentricity before operation. Use appropriate cutting fluid or coolant when drilling steel at higher feed rates to extend tool life. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: Letter H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecimal Inch Size\u003c\/strong\u003e: 0.2660 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2660 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01189083\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701060239666,"sku":"01189083","price":36.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/905cb1d0b79630018c5f3386e58e2ce8.jpg?v=1788397634","url":"https:\/\/voomisupply.com\/products\/value-collection-01189083-letter-h-hss-jobber-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}