{"product_id":"chicago-latrobe-55446-reduced-shank-drill-bit-23-32-in-hss","title":"Chicago-latrobe 55446 Reduced Shank Drill Bit 23\/32 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 55446 is a reduced shank twist drill bit designed for general-purpose portable drilling in wood, alloy steel, carbon steel, and cast iron. The bit features a 23\/32-inch (0.7188-inch decimal) cutting diameter with a 1\/2-inch straight-cylindrical shank, allowing it to be chucked in standard 1\/2-inch drill chucks despite its larger cutting diameter. Constructed from high speed steel with a coated finish for added wear resistance, the 55446 carries a 118-degree standard point angle and a right-hand spiral flute configuration. Overall length is 6 inches with a 3-1\/8-inch flute length, keeping the tool compact enough for confined-space work.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for portable drilling applications across residential and light commercial environments. Its reduced shank design makes it practical on job sites where only a 1\/2-inch chuck is available but a larger bore diameter is required. Typical uses include boring clearance holes, conduit pass-throughs, and structural framing penetrations in wood and ferrous metals. The two-flute regular spiral geometry promotes efficient chip evacuation during through-hole drilling. It is a single-piece, individually packaged unit appropriate for tool bag carry or shop stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced shank design: 1\/2-inch shank accepts standard 1\/2-inch drill chucks while cutting a 23\/32-inch diameter hole\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability across wood, alloy steel, carbon steel, and cast iron\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose penetration without specialized grinding\u003c\/li\u003e\n  \u003cli\u003eCoated finish improves wear resistance and helps reduce heat buildup during drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand, two-flute regular spiral geometry promotes clean chip clearance\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance held to +0.0000 to -0.0012 inches for consistent hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose replacement or stock drill bit for use in any 1\/2-inch keyed or keyless chuck portable drill or drill press. Compatible with applications in wood, alloy steel, carbon steel, and cast iron as specified by the manufacturer for Series 190.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the bit firmly in a 1\/2-inch drill chuck before use and verify the chuck key is removed prior to starting the tool. Power down the drill and disconnect from power or remove the battery before changing bits. For ferrous metal applications, use appropriate cutting fluid to extend tool life and reduce heat; no coolant system is integrated in this bit. Inspect the cutting edges before each use and replace if chipping or dulling is observed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 23\/32 inches (0.7188 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.2500 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\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0012 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Alloy Steel, Carbon Steel, Cast Iron, Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Portable Drilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 190\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4048 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: 55446\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51731898728754,"sku":"55446","price":51.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26af91100881cdeacb66e7dce3a67856.jpg?v=1788736289","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-55446-reduced-shank-drill-bit-23-32-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}