The kit includes two mandrels and pilot bits, which are easy to use and securely hold each bit while drilling. DeWalt hole ...

If you want to create perfectly round holes in wood, metal, or plastic, you’re going to need a hole saw. These cylindrical saws are powered by any corded or cordless drill, and their hollow shape ...

There are three tool options to consider when drilling large-diameter holes in thick steel: twist drill bits, hole saws and annular cutters. 1. Twist drill bits. Especially in steel thicker than ¼", ...

M.K. Morse Co. (www.mkmorse.com) has added seven new kits to its line of Master Cobalt hole saws. The kits, protected and organized in custom cases, are available in ...

Hargreaves explains the best way to use a hole saw. “Slow the drill as the diameter increases, keep the saw square, and clear dust regularly to avoid burning.” He adds, “Tape the face, clamp a backer, ...