{"product_id":"chicago-latrobe-46711-jobber-drill-bit-no-41-cobalt","title":"Chicago-latrobe 46711 Jobber Drill Bit No. 41 Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 46711 is a jobber-length drill bit in wire gauge size No. 41, ground from M42 cobalt high-speed steel and finished with a gold oxide coating. It is designed for heavy-duty drilling in hard and abrasive materials, including titanium, stainless steel, and high-temp alloys. The split point at 135 degrees reduces walking on entry and lowers the thrust required to start a hole. At 0.0960 inches in diameter and 2-3\/8 inches overall length, this bit fits standard drill chucks and is sized for precision work in tight tolerances. Licensed machinists, aerospace MRO technicians, and experienced metalworking tradespeople are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for production and maintenance drilling in aerospace, industrial fabrication, and heavy mechanical applications. Its primary workpiece material rating is titanium, making it appropriate for aerospace structural work and high-performance metal fabrication where standard HSS bits wear prematurely. The 1-3\/8-inch flute length provides adequate chip clearance for the drilling depths typical in sheet and plate stock. The straight cylindrical shank seats cleanly in keyed or keyless drill chucks across standard hand drills, drill presses, and CNC drilling operations. It ships individually but requires a minimum order of 12 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt HSS construction for extended tool life in hard and heat-resistant metals\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces drill walk and lowers entry thrust on hard surfaces\u003c\/li\u003e\n  \u003cli\u003eGold oxide coating provides lubricity and additional heat resistance during cutting\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web geometry improves chip evacuation and reduces torque\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute with right-hand cut for use in standard drill configurations\u003c\/li\u003e\n  \u003cli\u003eMeets DIN 338 and NAS 907 Type J standards for dimensional and performance consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary use in titanium per supplier specification. Conforms to NAS 907 Type J and DIN 338 standards. Series 550 jobber-length format with a 0.0960-inch straight cylindrical shank is compatible with standard drill chucks accepting wire-gauge tooling in the No. 41 size range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists and metalworking technicians using a drill press, hand drill, or CNC drilling unit. Secure the shank fully in the chuck before operation and verify runout is within acceptable tolerance for precision work. Use appropriate cutting fluid or coolant when drilling titanium or stainless to extend tool life and manage heat buildup. Inspect the cutting edges before each use; cobalt bits can micro-chip if used on hardened surfaces beyond their rated grade range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 41\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0960 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\u003eOverall Length\u003c\/strong\u003e: 2-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0960 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.0000 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42 Cobalt HSS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Gold Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\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\u003eStandards\u003c\/strong\u003e: DIN 338, NAS 907 Type J\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 550\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: 0.0045 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 12\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: 46711\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51732483342642,"sku":"46711","price":45.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e18f3a73fcc1e869d3fccf79cdc8be4_e940fed5-c965-41a7-95cf-8e54b3875e2d.jpg?v=1788743466","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-46711-jobber-drill-bit-no-41-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}