{"product_id":"precision-twist-drill-5998498-1-16-inch-hss-jobber-drill-bit","title":"Precision Twist Drill 5998498 1\/16 Inch Hss Jobber Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRECISION TWIST DRILL 5998498 is a jobber-length drill bit designed for general-purpose drilling in a wide range of materials. It measures 1\/16 inch (0.0625 inches) in diameter with an overall length of 1.875 inches and a flute length of 0.875 inches. The bit is manufactured from high speed steel with a bright uncoated finish, giving it solid performance across standard drilling tasks. The 118-degree standard point angle and web-thinned, tapered web configuration reduce entry force and help center the bit on the workpiece. A spiral flute with a regular helix and right-hand cut evacuates chips efficiently during through and blind-hole drilling. This bit is installed and used by machinists, maintenance technicians, HVAC techs, plumbers, and electricians who need a reliable small-diameter bit for everyday drilling work.\u003c\/p\u003e\u003cp\u003eThe 5998498 is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. Its 1\/16-inch straight-cylindrical shank fits standard drill chucks across benchtop drill presses, hand drills, and drill-driver setups. The 14xD flute-to-diameter ratio supports drilling to the full flute depth of 0.875 inches. This bit is a practical choice for light-duty metal drilling, sheet metal work, pilot holes, and general maintenance applications encountered in the trade.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction for durability in metal drilling applications\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced entry force\u003c\/li\u003e\n\u003cli\u003eSpiral flute with regular helix promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with straight-cylindrical shank for compatibility with standard chucks\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for general-purpose use across multiple workpiece materials\u003c\/li\u003e\n\u003cli\u003eCompact jobber length at 1.875 inches OAL for use in tight-clearance setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber-length drill bit compatible with any standard drill chuck accepting a 1\/16-inch straight-cylindrical shank, including hand drills, drill presses, and drill-driver tools. Suitable for workpiece materials coded P, M, K, N, and S per the supplier specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed or qualified tradesperson should secure the shank fully in the drill chuck before use and verify chuck tightness. Always wear appropriate eye protection when drilling metal. For drilling hard materials such as stainless steel or cast iron, use cutting fluid to extend bit life and reduce heat buildup. Inspect the bit for wear or chipping before each use, and replace if the cutting edges show damage to prevent workpiece damage or bit breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1\/16 inch (0.0625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/16 inch (0.0625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 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, Regular Helix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R10P-R15P-R18P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Margin\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 14xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.042 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRECISION TWIST DRILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5998498\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51695989981490,"sku":"5998498","price":36.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4485bda63f245c85fcb833b204fbef85_40fa2455-e300-4e17-a271-cf38da454c23.jpg?v=1788339702","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998498-1-16-inch-hss-jobber-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}