【High Quality】High Speed Steel drill bits with Titanium Nitride coating and superior heat treatment for extra durability and long lifetime
【Efficient Design】Spiral flute cut-out bits come with guide tip for accurate, fast and easy cut-outs in drywall tracking around outlet boxes
【Popular Sizes】All bits are 1/8-inch in diameter, cutting depth is 3/4-inch
【Unique Packaging】Packed in special plastic box for easy storage, imprinted with drill bit sizes for easy identification. Sliding clip on backside of box for hanging on pegboards
【Recommended Usage】Do not use on metal, wood, plastic and rubber material