Choose your set accordingly. Big Holes If you need to make large-diameter holes—something between ¾ inch and 4 inches, let’s say. You don’t want a drill bit, you want a hole saw.

Glass drill bits require a little more finesse to use ... even when cutting extra-hard materials. This 10-piece hole saw set offers an impressive range of bit sizes for a lower price than similar ...

When you need to drill a hole wider than an inch in diameter or so, a hole saw is the right tool for the job. However, hole saws have a well-deserved reputation for being no fun to use. If the ...

We had high hopes for Neiko’s Diamond Hole Saw Bits, but they didn’t live up to our standards. This bit set is marketed as ...

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 ...