{"product_id":"precision-twist-drill-5999927-reduced-shank-drill-bit","title":"Precision Twist Drill 5999927 Reduced Shank Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5999927 is a reduced shank drill bit designed for general-purpose drilling in ferrous metals and a wide range of secondary materials. It features a 1-7\/32 inch (1.2188 inch decimal) cutting diameter with a 1\/2 inch straight-cylindrical shank, allowing it to chuck into standard 1\/2 inch drill chucks despite the larger bit diameter. The 118-degree standard point angle provides a reliable entry geometry for common shop and field applications. Built from high speed steel with a bright, uncoated finish, this bit delivers consistent performance across production and maintenance drilling tasks.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for metalworking applications in both shop and field environments, including fabrication, maintenance, and mechanical assembly work. Primary workpiece material is ferrous metal. Secondary compatible materials include aluminum, copper, magnesium, nickel, titanium, cermet, and synthetic materials. The reduced shank design makes it practical when a larger-diameter hole is needed but only a standard 1\/2 inch chuck is available. It is part of the Series R56 lineup, built to ANSI standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-7\/32 inch cutting diameter with a reduced 1\/2 inch straight-cylindrical shank for standard chuck compatibility\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose entry and centering\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability across ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003e3 inch flute length supports a maximum drilling depth of 3 inches\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flutes for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no coating degradation concerns during regrinding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose reduced shank drill bit compatible with standard 1\/2 inch drill chucks and drilling equipment. Primary workpiece material is ferrous metal; secondary compatible materials include aluminum, copper, magnesium, nickel, titanium, cermet, and synthetic materials as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, maintenance technicians, or qualified tradespeople using a drill press, magnetic drill, or hand drill with a 1\/2 inch or larger chuck capacity. Secure the shank fully in the chuck and verify concentricity before drilling. Always wear appropriate eye and hand protection when operating. Do not exceed the rated flute length as a guide for maximum single-pass drilling depth.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 1-7\/32 inches (1.2188 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3 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\u003ePoint Type\u003c\/strong\u003e: Standard\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\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\u003eSeries\u003c\/strong\u003e: R56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: PRECISION TWIST DRILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5999927\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51692467978546,"sku":"5999927","price":164.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e6dce76780b3b9b8406c4bc73bc2beee.jpg?v=1788297990","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5999927-reduced-shank-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}