{"product_id":"precision-twist-drill-5999220-jobber-drill-bit-wire-78","title":"Precision Twist Drill 5999220 Jobber Drill Bit Wire 78","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5999220 is a jobber-length drill bit sized to wire gauge 78, equivalent to 1\/64 inch (0.0160 inch decimal). It is manufactured from high speed steel with a bright, uncoated finish and features a standard 118-degree point angle with a web-thinned, tapered web for improved centering at the start of a cut. The spiral flute configuration is regular right-hand cut with two flutes, producing clean chip evacuation during drilling operations. With an overall length of 0.875 inches and a flute length of 0.1875 inches, this bit is suited for precision work in tight geometries. It belongs to the R18P series and meets ANSI standards.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for drilling in steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. It is used by machinists, tool and die technicians, electricians, and maintenance professionals requiring small-diameter precision holes. Typical applications include tapping pilot holes, instrument and control panel work, and fixture fabrication where wire gauge sizing is specified. The straight-cylindrical shank fits standard drill chucks and collets sized for 1\/64-inch shanks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire size 78 (1\/64 inch, 0.0160 inch decimal) for precision small-diameter drilling\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction rated for steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned tapered web for accurate starting\u003c\/li\u003e\n  \u003cli\u003eTwo-flute regular spiral design promotes efficient chip clearance in deep-relative-to-diameter holes\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — straightforward to inspect for wear and regrind as needed\u003c\/li\u003e\n  \u003cli\u003eANSI-conforming jobber-length geometry; straight-cylindrical shank fits standard chucks and collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose jobber-length drill bit for use in any standard drill press, CNC machining center, hand drill, or rotary tool equipped with a chuck or collet accepting a 1\/64-inch straight-cylindrical shank. Compatible with workpiece materials coded P, M, K, N, and S per ISO material classification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by a machinist or qualified technician into a properly sized chuck or collet — verify the chuck capacity accepts the 1\/64-inch shank diameter before tightening. Secure the workpiece firmly before drilling to prevent deflection at this diameter. Use cutting fluid appropriate for the workpiece material to extend bit life and improve hole finish when drilling steel or stainless steel. Maximum drilling depth for this bit is 0.1875 inches (3\/16 inch); do not exceed this depth without retracting to clear chips.\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: 78\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 1\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0160 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\u003eOverall Length\u003c\/strong\u003e: 0.875 inches (7\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0160 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 0.6875 inches (11\/16 inch)\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\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\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R10P-R15P-R18P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.042 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: 5999220\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51699010928946,"sku":"5999220","price":54.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1a9595767adf1a1bebcf3507a2874d00_7d081e19-12ad-4ea7-8370-75e4793c9d28.jpg?v=1788371135","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5999220-jobber-drill-bit-wire-78","provider":"Voomi Supply","version":"1.0","type":"link"}