{"product_id":"cleveland-c11691-jobber-drill-bit-no-37-0-1040-in-hss","title":"Cleveland C11691 Jobber Drill Bit No. 37 0.1040 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C11691 is a jobber-length drill bit in wire gauge size No. 37, ground from high speed steel with a bright uncoated finish. It measures 0.1040 inches in diameter and 2.5 inches overall, with a 1.4375-inch spiral flute and a straight-cylindrical shank of the same 0.1040-inch diameter. The 135-degree split point reduces walking on entry and lowers thrust requirements, making it well-suited for production drilling and precision hole work. This is a heavy-duty grade bit built to NAS 907 Type B standards. Licensed HVAC techs, machinists, and multi-trade service technicians reach for this size when drilling pilot holes in sheet metal, aluminum, and light ferrous stock.\u003c\/p\u003e\u003cp\u003eThe C11691 is designed for drilling aluminum as its primary workpiece material, though the high speed steel construction handles a range of light metals and plastics found in HVAC panels, electrical enclosures, and plumbing fixture work. The right-hand spiral flute with regular helix evacuates chips efficiently in through-hole and shallow-depth applications. At 2.5 inches overall length, it fits standard 3-jaw chucks and quick-change drill drivers used in field service and light shop work. Series 2222 from Cleveland is a recognized heavy-duty jobber line conforming to NAS 907 Type B dimensional standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire gauge No. 37 diameter  -  0.1040 inches  -  for precision small-hole work\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces entry walking and lowers axial thrust\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with bright uncoated finish for general-purpose use\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web configuration improves chip flow and cutting efficiency\u003c\/li\u003e\n\u003cli\u003eNAS 907 Type B standard compliance for dimensional consistency\u003c\/li\u003e\n\u003cli\u003eRight-hand, 2-flute regular spiral for reliable chip evacuation in aluminum and light metals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style jobber-length drill bit conforming to NAS 907 Type B standards, compatible with any standard straight-shank drill chuck or quick-change system accepting a 0.1040-inch shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed by machinists, HVAC technicians, electricians, and plumbers using any drill press, hand drill, or right-angle driver equipped with a 3-jaw or quick-change chuck. Secure the shank fully in the chuck before operation and verify spindle speed is appropriate for the workpiece material and bit diameter. Never exceed the rated speed for high speed steel tooling in hard materials. Inspect the cutting edges before each use and replace if the point shows chipping or heat discoloration.\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\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 Length\u003c\/strong\u003e: 1.0625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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 Helix)\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\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2222\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: NAS 907 Type B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: CLEVELAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C11691\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51783949713714,"sku":"C11691","price":39.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a45761477cb7bdfb77fbedebb13faa7f.jpg?v=1789195913","url":"https:\/\/voomisupply.com\/products\/cleveland-c11691-jobber-drill-bit-no-37-0-1040-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}