• Sizes Included: 1/8", 3/16", 1/4", 5/16" And 3/8"

• Shank: Straight

• Tungsten Carbide And Cobalt Tip

• Multi-Purpose Drill Bit Designed To Work On Concrete, Masonry, Brick, Granite, Marble, Ceramic Tiles, Porcelain, Glass, Wood, Plastic, Cast Metals, Hardened Steel And More

• Chrome Vanadium Steel Shank For Enormous Strength

• Ideal For Cordless Drills, Corded Drills And Drill Presses

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.