{"product_id":"cle-line-c18090-no-37-hss-jobber-drill-bit-135-deg","title":"Cle-line C18090 No. 37 Hss Jobber Drill Bit 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLE-LINE C18090 is a heavy-duty high-speed steel jobber-length drill bit in wire gauge size No. 37, with a decimal diameter of 0.1040 inches. It features a 135-degree split point that reduces walking on entry and lowers thrust force compared to a standard 118-degree geometry. The bit carries a black and gold oxide coating that provides moderate lubricity and corrosion resistance during drilling operations. With an overall length of 2.5 inches and a flute length of 1.4375 inches, this bit is sized for general-purpose production drilling. It is suited for machinists, maintenance technicians, and trade professionals who require consistent, accurate holes in metallic workpieces.\u003c\/p\u003e\u003cp\u003eThe C18090 is designed for drilling steel and cast iron in both shop and field environments. The right-hand spiral flute with a regular helix evacuates chips efficiently during through-hole and blind-hole operations. The straight cylindrical shank with a diameter of 0.1040 inches seats directly in standard drill chucks and collet holders without adapters. Its web-thinned, tapered web construction reduces cutting resistance and is well-suited for repetitive production runs or service work where hole location accuracy and tool longevity are priorities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire gauge No. 37 diameter  -  0.1040 inches  -  for precise small-diameter hole work\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces bit walking and improves hole entry accuracy\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction rated for heavy-duty drilling in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eBlack and gold oxide coating for lubricity and mild corrosion resistance\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web reduces cutting force and extends tool life\u003c\/li\u003e\n\u003cli\u003eRight-hand regular spiral flute promotes efficient chip evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use jobber drill bit compatible with standard three-jaw drill chucks and collet systems accepting a 0.1040-inch straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by a machinist or trade professional using a standard drill press, hand drill, or CNC spindle with an appropriate chuck or collet. Ensure the shank is fully seated and the chuck jaws are tightened uniformly before operation. Use appropriate cutting fluid or coolant when drilling steel or cast iron to manage heat buildup, and reduce feed pressure as the bit breaks through to avoid bit deflection or workpiece damage. Inspect the cutting edges for wear before each use on critical-tolerance applications.\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. 37\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1040 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 Point\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: Black and Gold Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular 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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.4375 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: 0.1040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\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: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.499 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: CLE-LINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C18090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLE-LINE","offers":[{"title":"Default Title","offer_id":52010953408818,"sku":"C18090","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d58b798d5f1a66a19890d8d0827a0c51_89ca87b6-0f4e-402c-a465-d45bee912cb6.jpg?v=1790004257","url":"https:\/\/voomisupply.com\/products\/cle-line-c18090-no-37-hss-jobber-drill-bit-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}