{"product_id":"precision-twist-drill-5999915-reduced-shank-drill-bit","title":"Precision Twist Drill 5999915 Reduced Shank Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION TWIST DRILL 5999915 is a reduced shank twist drill bit designed for general-purpose drilling in a wide range of materials. The bit measures 1-5\/32 inches (1.1562 inches decimal) in diameter with a 1\/2-inch straight-cylindrical shank, allowing it to seat in standard 1\/2-inch drill chucks despite the larger cutting diameter. Manufactured from high speed steel with a bright uncoated finish, it features a 118-degree standard point angle and right-hand spiral flutes for efficient chip evacuation. Overall length is 6 inches with a 3-inch flute length, giving a maximum drilling depth of 3 inches.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling ferrous metals, aluminum, copper, magnesium, nickel, titanium, and synthetic materials in industrial, commercial, and job-site applications. The reduced shank design makes it compatible with 1\/2-inch capacity drill chucks and machines that could not otherwise accommodate a 1-5\/32-inch full-shank bit. It belongs to the PRECISION TWIST DRILL Series R56 line, which is oriented toward general-purpose production and maintenance drilling tasks performed by machinists, pipefitters, ironworkers, and general contractors.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-5\/32 inch (1.1562 inch) cutting diameter with a 1\/2-inch reduced straight-cylindrical shank\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose drilling without requiring spot drilling on most surfaces\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability across ferrous and non-ferrous workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish allows easy visual inspection for wear and regrinding\u003c\/li\u003e\n  \u003cli\u003eRight-hand regular spiral flutes promote steady chip clearance during through-hole and blind-hole drilling\u003c\/li\u003e\n  \u003cli\u003eANSI-standard geometry; Series R56 construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in any 1\/2-inch capacity drill chuck or machine spindle. Compatible workpiece materials include ferrous metal, 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\u003eInstall this bit into a properly rated 1\/2-inch drill chuck and verify the shank is fully seated and securely tightened before operation. Disconnect or de-energize the drill press, magnetic drill, or handheld drill before bit changes. Use appropriate cutting fluid or coolant based on workpiece material and cutting speed requirements, noting that this bit carries no internal coolant channel. Always wear appropriate eye and hand protection and follow applicable ANSI and workplace safety standards when drilling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 1-5\/32 inches (1.1562 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\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\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Reduced Shank\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\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Aluminum, Cermet, Copper, Magnesium, Nickel, Synthetic, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R56\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: 5999915\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION TWIST DRILL","offers":[{"title":"Default Title","offer_id":51722458431794,"sku":"5999915","price":147.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61568d3094992d566ac2ddec100bd627.jpg?v=1788591413","url":"https:\/\/voomisupply.com\/products\/precision-twist-drill-5999915-reduced-shank-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}