{"product_id":"chicago-latrobe-42015-jobber-drill-bit-15-64-in-ticn-hss","title":"Chicago-latrobe 42015 Jobber Drill Bit 15\/64 in Ticn Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 42015 is a jobber length drill bit designed for heavy-duty drilling in steel and similar ferrous materials. Built from M7 high speed steel with a titanium carbonitride (TiCN) coating, it delivers extended wear resistance and reduced friction compared to uncoated HSS tooling. The 135-degree notched point reduces thrust and allows self-centering on flat or curved surfaces without a center punch. At 3-7\/8 inches overall length with a 2-5\/8 inch flute length, this bit fits standard drill chucks and drill presses used daily in mechanical, HVAC, and fabrication work. It is sold as a single bit in the Series 150WLPN line.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for production and maintenance drilling in steel, including structural steel, sheet metal, and fabricated assemblies. The parabolic flute geometry promotes aggressive chip evacuation, which matters in deeper holes where chip packing causes heat buildup and premature wear. The straight-cylindrical shank seats securely in standard 3-jaw chucks. Typical users include HVAC fabricators, pipefitters, electricians, and general maintenance technicians drilling mounting holes, conduit knockouts, and bracket stock. The right-hand cut is compatible with all standard clockwise-rotation power drills and drill presses.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiCN coating increases surface hardness and extends tool life in steel drilling applications\u003c\/li\u003e\n  \u003cli\u003e135-degree notched point reduces entry thrust and self-centers on flat surfaces\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design improves chip evacuation and reduces heat buildup in deep holes\u003c\/li\u003e\n  \u003cli\u003eM7 high speed steel substrate rated for heavy-duty service in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web lowers cutting resistance at the chisel edge\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard 3-jaw drill chucks without adaptation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard drill presses, magnetic drills, and handheld power drills equipped with a 3-jaw chuck sized for a 0.2344 inch shank diameter. Primary workpiece material is steel, consistent with Series 150WLPN heavy-duty HSS jobber tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the shank fully in the chuck and verify concentricity before drilling. Use appropriate cutting fluid or coolant when drilling steel to manage heat, particularly in deep-hole applications. Disconnect power to the drill press or secure the handheld drill trigger before changing bits. Inspect the cutting edges and TiCN coating for wear or chipping before each use; a damaged point should be reground or the bit replaced to avoid work-hardening the material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 15\/64 inch (0.2344 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: M7 High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: TiCN (Titanium Carbonitride)\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: Notched\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003eFlute Length\u003c\/strong\u003e: 2-5\/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: 0.2344 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0007 to 0.0000 inches\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: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 150WLPN\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: 0.4 pounds\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: 42015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51755601527090,"sku":"42015","price":23.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1a92f4b29ec156bd0e3202d23a71a3ce_cfe7f5cd-74c1-4b0c-843d-ea3dd4cdf6f2.jpg?v=1788956671","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-42015-jobber-drill-bit-15-64-in-ticn-hss","provider":"Voomi Supply","version":"1.0","type":"link"}