{"product_id":"chicago-latrobe-48738-screw-machine-drill-bit-0-1015-in-hss","title":"Chicago-latrobe 48738 Screw Machine Drill Bit 0.1015 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 48738 is a screw machine length drill bit designed for high-production drilling in metal fabrication, maintenance, and machining applications. Built from high speed steel (HSS) with a bright\/uncoated finish, this bit delivers reliable performance across a range of ferrous and non-ferrous materials. It measures 0.1015 inches in diameter — equivalent to wire gauge size 38 — with an overall length of 1-13\/16 inches and a flute length of 13\/16 inches. The 118-degree standard point angle and web-thinned tip reduce entry force and improve centering on the workpiece. Rated for general purpose use, this bit suits trade professionals and machinists who need a compact, dependable drill for tight-clearance drilling tasks.\u003c\/p\u003e\n\u003cp\u003eThe 48738 is suited for drilling cast iron, non-ferrous metals, and steel in both shop and field environments. Its screw machine length profile — shorter than a jobber bit — provides increased rigidity and reduced deflection, making it a preferred choice for drill press work, CNC setups, and hand-held operations where control and accuracy matter. The straight-cylindrical shank fits standard drill chucks without adapters. Series 157 is a general purpose line intended for everyday metal drilling tasks across light manufacturing, HVAC fabrication, plumbing rough-in work, and electrical panel work requiring clean, precise small-diameter holes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.1015 inch diameter (wire gauge 38) with a diameter tolerance of +0.0000 to -0.0005 inches for consistent hole sizing\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned tip reduces thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction handles cast iron, steel, and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body (1-13\/16 inches overall) provides extra rigidity and reduces bit deflection\u003c\/li\u003e\n  \u003cli\u003e2-flute regular spiral design clears chips efficiently in short-hole drilling\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish — no coating to chip or peel, straightforward resharpening when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general purpose screw machine length drill bit compatible with standard drill chucks accepting straight-cylindrical shanks. Suitable for use on drill presses, CNC machines, and handheld drills. Meets ISO standards for dimensional accuracy.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and operated by machinists, fabricators, and trade professionals using standard drill equipment. Secure the straight-cylindrical shank firmly in the chuck before operation and verify the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid or lubrication when drilling steel to extend bit life. Inspect the cutting edges before each use and replace or resharpen the bit if the point shows signs of wear to avoid oversized or ragged holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1015 inches (Wire Gauge 38)\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\u003eOverall Length\u003c\/strong\u003e: 1-13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 157\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0038 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: 48738\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51755299471666,"sku":"48738","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c62d14970402ede6bdcc960d3076eb6.jpg?v=1788953300","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-48738-screw-machine-drill-bit-0-1015-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}