Plumbers and HVAC contractors prefer these bits for making big holes for pipes. The lead screw pulls the bit through the lumber extremely quickly as the gigantic saw-like teeth cut the hole perimeter.

You don’t want a drill bit, you want a hole saw. Even though these aren’t drill bits, we’ve included a set of these at the bottom of this review. It’s reasonably priced and can serve both ...

A pilot drill bit ensures that the saw is perfectly centered before it makes contact, reducing the chances of the blade skipping or walking across your workpiece. Hole saws come in a wide range of ...