{"product_id":"precision-twist-drill-5995473-no-52-hss-jobber-drill","title":"Precision Twist Drill 5995473 No. 52 Hss Jobber Drill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5995473 is a high-speed steel jobber-length drill bit in wire gauge size No. 52, equivalent to 0.0635 inches in diameter. It features a 135-degree split point with web thinning for reduced thrust and faster penetration into work material. The straw (bronze) coating provides surface hardness and heat resistance during cutting operations. At 1.875 inches overall length with a 0.875-inch flute, this is a short, precise drill suited for tight-tolerance drilling in small-diameter applications. HVAC techs, electricians, plumbers, and general fabricators reach for this size when drilling through thin sheet metal, small brackets, or fastener clearance holes.\u003c\/p\u003e\n\u003cp\u003eThis bit is rated for general-purpose drilling with a primary application in high-temp alloys and similar materials, per the manufacturer workpiece material designation. The 14xD flute-to-diameter ratio and regular spiral flute geometry support chip evacuation in deep relative-to-diameter holes. Typical install scenarios include sheet metal fabrication shops, mechanical rooms, and field service work where small-diameter precision holes are required. The straight cylindrical shank seats directly in standard drill chucks without adapters.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge No. 52 diameter — 0.0635 inches — for small-clearance and precision hole applications\u003c\/li\u003e\n  \u003cli\u003e135-degree split point with web thinning reduces walking and lowers required drilling thrust\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction with straw bronze coating for added surface hardness and heat resistance\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute geometry promotes clean chip evacuation during through-hole drilling\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard keyless and keyed drill chucks without modification\u003c\/li\u003e\n  \u003cli\u003eANSI-standard specification — heavy-duty grade for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003ePart of the HX10-HX15-HX18 series. Designed as a general-purpose jobber drill for use in any standard drill press, hand drill, or CNC spindle accepting a straight-shank bit at 0.0635 inches shank diameter. Primary workpiece material classification covers high-temp alloys and similar materials per manufacturer designation codes P, M, K, and S.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the shank fully in the chuck jaws and verify concentricity before drilling. Ensure the workpiece is clamped or fixtured to prevent rotation, especially in thin sheet material. Use appropriate cutting fluid or lubrication when drilling hard alloys to extend tool life. Coolant-through is not supported by this bit; external fluid application only.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 52\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0635 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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0635 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1 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: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard Split Point with Web Thinning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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 (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Straw (Bronze)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 14xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: High-Temp Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HX10-HX15-HX18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 5995473\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51690268655922,"sku":"5995473","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/81de5d15882edb9af16c3e5a7a8ee62a_77728651-b998-4eda-a465-c244dd509c64.jpg?v=1788267986","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5995473-no-52-hss-jobber-drill","provider":"Voomi Supply","version":"1.0","type":"link"}