Bad Dog 14 Piece Sheet Metal Drill Bit Set Unique Multistep Hardened Cobalt Tip & Armor Steel Hex Shank. Made in the USA. Drill Through Nearly Everything Hardened Steel, Masonry, Wood, Tile & More.

The Bad Dog Multipurpose Drill Bit will put a hole in material ranging from a hardened steel file to porcelain tile to almost everything in between. The tip is a revolutionary blend of carbide, titanium, and cobalt that’s ours alone. Tougher than carbide, Bad Dog Multi-Purpose Drill Bits hold an edge longer than its cobalt cousins. The shank is made from armored steel that flexes without bending or breaking. Tip and shank are brazed together at over 2,000 degrees to create a package that is perfect for all drilling needs. Point these drill bits at a material and they will put a hole in it. Drill through concrete and rebar with the same bit. Drill through porcelain tile and into the wood subfloor with the same bit. They are even great for drilling out hardened steel taps. The shanks have quick-connect hex ends so they won’t slip and can be used in impact guns.Kit includes: Hex Shank 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16,15/32,1/2, Metal Index

• 14 piece set includes Quick-Connect Hex Shanks which prevent slipping and are impact gun compatible. Sizes included in this set: 3/32”, 1/8”, 5/32”, 3/16”, 7/32”, 1/4”, 9/32”, 5/16”, 11/32”, 3/8”, 13/32”, 7/16”,15/32”,1/2” and Metal Index.
• OPTIMIZED FOR SHEET METAL. Solid Cobalt Bits cut through most Sheet Metals including Stainless Steel, Mild Steel, Aluminum, Brass plus Plastics, Wood, Laminate, and Solid Surface.
• QUICK START MULTISTEP TIP. Made of super hard, super sharp cobalt, this tip starts quickly on hard and even curved surfaces. The multistep design reduces walking and burring on the back side.
• LIFETIME WARRANTY AND SUPPORT - Premium quality backed by manufacturer’s lifetime replacement guarantee. Worn or damaged bits will be sharpened or replaced at no cost. Direct support available at our website.
• TRUSTED SINCE 1988 - Family owned and operated Rhode Island manufacturer with 35+ years of professional tool expertise. Proven performance across construction, automotive, aviation, and agricultural industries by demanding professionals.