{"product_id":"irwin-91164-silver-deming-drill-bit-1-inch-hss-6-pack","title":"Irwin 91164 Silver Deming Drill Bit 1 Inch Hss 6 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IRWIN INDUSTRIAL TOOL CO 91164 is a 1-inch Silver Deming drill bit built from M-7 high speed steel for exceptional abrasion resistance during heavy-duty drilling applications. The bit measures 6 inches in overall length and features a 1\/2-inch reduced shank that fits all standard 1\/2-inch drill chucks. A 3-flatted shank design locks firmly in the chuck to minimize slippage during high-torque cuts. The 118-degree standard point geometry is suited for drilling into wood, metal, and plastic. This listing includes a package of 6 bits. Licensed tradespeople and skilled fabricators rely on this bit for creating large-diameter holes efficiently and accurately.\u003c\/p\u003e\u003cp\u003eThe 91164 is well suited for demanding environments including heavy-duty metal drilling, automotive repair, body shop work, and metal fabrication. The 1\/2-inch reduced shank makes the bit compatible with the wide variety of 1\/2-inch drills already in the field, eliminating the need for specialty tooling. The bit is also compatible with keyless chucks, allowing for fast bit changes on the job. Typical users include machinists, automotive technicians, body shop fabricators, and maintenance professionals who regularly drill oversized holes in steel, aluminum, and other metals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM-7 high speed steel construction for high abrasion resistance in tough drilling conditions\u003c\/li\u003e\n\u003cli\u003e1-inch cutting diameter for large-hole applications\u003c\/li\u003e\n\u003cli\u003e6-inch overall length with 1\/2-inch reduced shank fits all 1\/2-inch drills\u003c\/li\u003e\n\u003cli\u003e3-flatted shank design improves chuck grip and reduces bit slippage\u003c\/li\u003e\n\u003cli\u003eCompatible with keyless chucks for fast, tool-free bit changes\u003c\/li\u003e\n\u003cli\u003eStandard 118-degree point for use in wood, metal, and plastic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eFits all 1\/2-inch drill chucks, including keyless chuck models. Designed for use in wood, metal, and plastic across automotive, body shop, and metal fabrication applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSilver Deming bits should be installed by securing the 3-flatted shank firmly in a 1\/2-inch chuck before operation. Ensure the drill is powered off and unplugged or the trigger is locked out before changing bits. Use appropriate cutting fluid when drilling through steel or hard metals to extend bit life and reduce heat buildup. Wear proper eye protection and secure the workpiece before drilling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: 3-Flatted Reduced Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: M-7 High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.32 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IRWIN INDUSTRIAL TOOL CO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 91164\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51564012568882,"sku":"91164","price":279.42,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f9d8396deaa4acf30cb5e2ebc0552e0f.jpg?v=1786508901","url":"https:\/\/voomisupply.com\/products\/irwin-91164-silver-deming-drill-bit-1-inch-hss-6-pack","provider":"Voomi Supply","version":"1.0","type":"link"}