{"product_id":"chicago-latrobe-53966-jobber-drill-bit-wire-37-hss-tin","title":"Chicago-latrobe 53966 Jobber Drill Bit Wire 37 Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 53966 is a wire gauge size 37 jobber-length drill bit designed for general-purpose drilling in steel and similar materials. Built from high-speed steel (HSS) with a titanium nitride (TiN) coating, it delivers improved surface hardness and extended tool life compared to uncoated HSS. The 135-degree split point reduces walking on contact and requires no center punch on most work surfaces. The parabolic flute geometry improves chip evacuation, which is especially useful in deeper holes. With an overall length of 2.5 inches and a flute length of 1.4375 inches, this bit fits standard drill chucks and is sold individually.\u003c\/p\u003e\n\u003cp\u003eThe 53966 is suited for metalworking, mechanical, and maintenance applications where a small-diameter precision drill is required. Wire size 37 corresponds to a decimal diameter of 0.1040 inches, making it appropriate for tapping operations, pilot holes, and close-tolerance work in ferrous metals. It is commonly used by machinists, millwrights, pipefitters, and general maintenance technicians working on light-gauge steel components, fixtures, and fabricated assemblies. The straight cylindrical shank fits standard three-jaw drill chucks on bench drills, hand drills, and drill presses.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire size 37 with a decimal diameter of 0.1040 inches for precise small-diameter drilling\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces thrust and eliminates center-punch requirement on most surfaces\u003c\/li\u003e\n  \u003cli\u003eTiN coating increases surface hardness and extends service life in steel applications\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design improves chip evacuation and reduces heat buildup in deeper holes\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web construction reduces cutting resistance\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for use with standard drill equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose jobber drill bit for use in any standard drill chuck accepting a 0.1875-inch straight cylindrical shank. Part of the CHICAGO-LATROBE Series 150DHT line.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a bench drill, drill press, or hand drill. Secure the straight shank fully in the chuck and verify chuck key is removed before starting the spindle. Use appropriate cutting fluid or coolant when drilling ferrous metals to reduce heat and extend bit life. Dispose of worn bits properly as TiN-coated HSS tooling cannot be resharpened to original factory geometry without specialized equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 37\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1040 inches\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 Diameter\u003c\/strong\u003e: 0.1875 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\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\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered Web-Thinned\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\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter 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\u003eSeries\u003c\/strong\u003e: 150DHT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: CHICAGO-LATROBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 53966\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51755207721266,"sku":"53966","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f5d2f84649c8eee99c81c7f37d67e4b.jpg?v=1788952201","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-53966-jobber-drill-bit-wire-37-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}