American Tool Exchange IRWIN INDUSTRIAL TOOL TV197916 9/16" Silver Deming Drill Bit, Red, 42629 9/16", Silver Deming Drill Bit, Constructed Of M-7 High Speed Steel For High Resistance To Abrasion During Tough Drilling, 3 Flatted Shank Design Provides Better Chuck Grip Reduces Slippage, Ideal For Use In Keyless Chucks, All Silver Deming Bits Are 6" Long Feature 1/2" Reduced Shank That Fits All 1/2" Drills, Standard 118 Degree Point For Use In Wood, Metal Plastic, Used To Create Large Holes, Heavy Duty Metal Drilling, Automotive, Body Shop Metal Fabrication. Features Fits all oe? drills Three flatted shank design Made with m-7 high speed steel This product is easy to use USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.