{"product_id":"precision-twist-drill-5998321-jobber-drill-bit-76","title":"Precision Twist Drill 5998321 Jobber Drill Bit 76","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5998321 is a jobber-length twist drill bit sized to wire gauge 76, with a decimal diameter of 0.0200 inches and an overall length of 7\/8 inch (0.875 inches). Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this bit is built for general-purpose drilling in ferrous and non-ferrous materials. The standard 118-degree split-point geometry with web-thinning reduces walking and lowers thrust force at entry. It is rated under ANSI standards and belongs to the R10H-R18H series. Designed for precise small-diameter hole work, this bit is a reliable daily-use tool for machinists and trade professionals requiring accurate micro-diameter drilling.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for drilling in steel, cast iron, non-ferrous metals, superalloys, and titanium. Its 0.0200-inch diameter makes it appropriate for tapping prep holes, instrument work, small-fixture fabrication, and precision machining applications where tight tolerances are required. The straight cylindrical shank fits standard Jacobs-style chucks and collet holders capable of gripping at the 0.0200-inch shank diameter. It is appropriate for use in machine-shop environments, light manufacturing, and field service applications involving small-bore work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge size 76 with 0.0200-inch decimal diameter for precise micro-diameter drilling\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides heat resistance and edge retention across ferrous and non-ferrous workpieces\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered web for reduced thrust and improved chip clearance\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, regular-helix design with 2 flutes and a 3\/16-inch (0.1875-inch) maximum drilling depth\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for general-purpose applications without additional lubricity coating\u003c\/li\u003e\n  \u003cli\u003eANSI-compliant jobber-length geometry in the R10H-R18H series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose jobber drill bit compatible with standard drill chucks and collet systems that accept a 0.0200-inch straight cylindrical shank. Suitable for use in drill presses, CNC machining centers, and hand-held power drills with appropriately rated chucks.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit should be installed by a machinist or qualified trade professional using a properly rated chuck or collet that matches the 0.0200-inch shank diameter. Ensure the workpiece is securely fixtured before drilling to prevent bit deflection or breakage at this small diameter. Use cutting fluid appropriate for the workpiece material to extend tool life and reduce heat buildup. Replace the bit at the first sign of dulling, as small-diameter HSS bits are susceptible to breakage when forced through hardened or work-hardened material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 76\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7\/8 inch (0.875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 11\/16 inch (0.6875 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\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular Helix\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: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 9xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R10H-R18H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\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: 0.04167 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: PRECISION TWIST DRILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5998321\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51718308397362,"sku":"5998321","price":75.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4691d72f892b92915254364cb4aea851_82044879-c5ad-4ee9-b424-1bb907cb8a5e.jpg?v=1788551894","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5998321-jobber-drill-bit-76","provider":"Voomi Supply","version":"1.0","type":"link"}