{"product_id":"hertel-84578160-jobber-drill-bit-wire-61-hss-118-deg","title":"Hertel 84578160 Jobber Drill Bit Wire 61 Hss 118 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 84578160 is a jobber-length drill bit sized to wire gauge No. 61, with a decimal diameter of 0.0390 inches. It is manufactured from high speed steel with a bright, uncoated finish. The bit features a 118-degree standard point angle, a two-flute right-hand spiral configuration, and a straight-cylindrical shank of matching 0.0390-inch diameter. Overall length is 1.625 inches, with a flute length of 0.6875 inches. The web is thinned and tapered for improved chip clearance and reduced entry force. Intended for general-purpose drilling applications, this bit is installed and used by machinists, maintenance technicians, and trade professionals working with small-diameter hole requirements.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for general-purpose drilling in light metals, plastics, and similar materials where small-diameter precision is required. Its jobber-length profile makes it a standard choice for bench drill presses, hand drills, and CNC operations where a compact, rigid bit is appropriate. The wire gauge No. 61 size falls within the 0.0000 to 0.0500 inch range, making it applicable for tapping pilot holes, instrument work, and fine-tolerance assembly tasks common in HVAC, electrical, and light fabrication trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire size No. 61 with 0.0390 inch decimal diameter for fine-tolerance drilling\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle for general-purpose material entry\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction provides durability across common work materials\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for standard shop use without added coating wear concerns\u003c\/li\u003e\n\u003cli\u003eTwo-flute right-hand spiral with tapered, web-thinned configuration for improved 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-length drill bit for use in standard drill chucks accommodating straight-cylindrical shanks at 0.0390 inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of this bit requires a drill chuck rated for the 0.0390-inch shank diameter. Ensure the drill press or hand drill is powered off and secured before changing bits. Use appropriate cutting fluid or dry-run technique based on workpiece material. Handle small-diameter bits with care to avoid flexing or snapping under side load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0390 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.6875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0390 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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 84578160\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51728139354418,"sku":"84578160","price":40.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b48d57f857b9cafebe4302d368121fc6.jpg?v=1788688644","url":"https:\/\/voomisupply.com\/products\/hertel-84578160-jobber-drill-bit-wire-61-hss-118-deg","provider":"Voomi Supply","version":"1.0","type":"link"}