{"product_id":"hertel-66694019-jobber-drill-bit-no-2-tin-hss-135-deg","title":"Hertel 66694019 Jobber Drill Bit No. 2 Tin Hss 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 66694019 is a No. 2 wire-size jobber-length drill bit machined from high speed steel with a titanium nitride (TiN) coating. It carries a 135-degree split point geometry and a web-thinned, tapered web design that reduces entry force and improves chip evacuation at the start of the cut. The straight-cylindrical shank measures 0.2210 inches in diameter and seats securely in standard drill chucks. Overall length is 3-7\/8 inches with a 2-5\/8-inch flute length. The two-flute spiral configuration handles a wide range of ferrous and non-ferrous materials in general holemaking applications. This is a heavy-duty grade bit conforming to NAS specification.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for holemaking work in metal fabrication, maintenance and repair, and light industrial applications where a No. 2 wire-size hole (0.2210 inches decimal equivalent) is required. The TiN coating extends tool life compared to uncoated HSS by reducing friction and heat buildup at the cutting edge. It is appropriate for use in drill presses, hand drills, and milling setups where a straight-cylindrical shank is accepted. The regular spiral type and jobber-series length make it a versatile shop drill for general through-hole and blind-hole work in production and field environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 2 wire size, 0.2210-inch decimal diameter, falls in the 0.2000 to 0.2500 inch range\u003c\/li\u003e\n\u003cli\u003e135-degree split point with web thinning reduces walking and lowers thrust requirements\u003c\/li\u003e\n\u003cli\u003eTiN coating improves wear resistance and extends cutting life over uncoated HSS\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction handles ferrous metals and general-purpose materials\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003cli\u003eNAS specification designation; heavy-duty grade classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard jobber-length drill bit for use in any drill press, hand drill, or machining center that accepts a 0.2210-inch straight-cylindrical shank. Suitable for general holemaking applications requiring a No. 2 wire-size bit.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in a clean, properly sized drill chuck and tighten securely before operation. Secure the workpiece with appropriate fixturing to prevent movement during drilling. Use cutting fluid or coolant appropriate to the material being drilled to maximize tool life, noting that this bit does not support through-coolant. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2210 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size Range\u003c\/strong\u003e: 0.2000 to 0.2500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2210 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003eSeries\u003c\/strong\u003e: Jobber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: NAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Holemaking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: 66694019\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51739618771250,"sku":"66694019","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e4a55e8a4ee7f775f5f324c2cf08b9b9.jpg?v=1788816996","url":"https:\/\/voomisupply.com\/products\/hertel-66694019-jobber-drill-bit-no-2-tin-hss-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}