{"product_id":"chicago-latrobe-44144-wire-gauge-drill-bit-size-74-hss","title":"Chicago-latrobe 44144 Wire Gauge Drill Bit Size 74 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 44144 is a wire gauge jobber length drill bit sized at number 74 (0.0225 inches decimal) designed for general-purpose drilling in ferrous materials. Built from high speed steel with an oxide coating for added lubricity and surface protection, this bit features a 118-degree standard point angle and a two-flute spiral configuration for efficient chip evacuation. The straight-cylindrical shank measures 0.0225 inches in diameter and fits standard collets and drill chucks without modification. At 1 inch overall length with a quarter-inch flute length, it is well suited for close-tolerance small-diameter work where precision entry matters. Licensed tradespeople and machinists use this bit in production and field settings alike.\u003c\/p\u003e\n\u003cp\u003eThe 44144 is intended for drilling cast iron and steel and performs well across general-purpose metal fabrication, HVAC sheet metal, plumbing rough-in, and electrical panel work where small pilot holes or wire clearance holes are required. The web-thinned, tapered-web geometry reduces thrust force at entry, which is particularly useful in thin-gauge material. Series 150 is a standard jobber-length lineup, and this bit ships individually per package while requiring a minimum order of 12 units. It conforms to DIN 338 dimensional standards, ensuring consistent fit across compatible tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge size 74 — 0.0225 inches decimal diameter for precise small-hole drilling\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide coating for lubricity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle with web-thinned, tapered-web geometry to reduce thrust\u003c\/li\u003e\n  \u003cli\u003eTwo-flute regular spiral design for efficient chip removal in cast iron and steel\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank for compatibility with standard drill chucks and collets\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338 dimensional standard for consistent interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement or stock bit for applications requiring a number 74 wire gauge drill in cast iron and steel. Primary workpiece materials listed are cast iron and steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this bit should be performed by a machinist or qualified trade professional familiar with small-diameter drilling operations. Secure the workpiece firmly before drilling and use appropriate low-speed, high-feed settings to avoid bit deflection or breakage at this diameter. Cutting fluid or light oil is recommended for steel applications to extend tool life, even though coolant-through is not supported on this bit. Inspect the cutting edges before each use, as small-diameter HSS bits are susceptible to tip damage from improper storage or side loading.\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: 74\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal)\u003c\/strong\u003e: 0.0225 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\u003eOverall Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0225 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 0.75 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\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\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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\u003eSeries\u003c\/strong\u003e: 150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 44144\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51735239131442,"sku":"44144","price":38.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1eca19afe150757905f09246344639f8_c4490641-b5c3-4302-8641-861cb94da4fb.jpg?v=1788770736","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-44144-wire-gauge-drill-bit-size-74-hss","provider":"Voomi Supply","version":"1.0","type":"link"}