Progressor tooth design cuts faster and lasts longer in wood and metal applications. Reinforced shoulder for added strength and longer life. 8 percent cobalt alloy for longer life and higher heat resistance. Works with standard or Quick Change mandrels (Quick Change requires adapters).
This hole saw is very good when you need to drill a rough hole. It's definitely not for finished work. As an outfitter, I have worked with hole saws my entire professional life and am familiar with them. I own a lot of Milwaukee hole saws, but a few months ago Revain sold a complete set of Bosch hole saws with quick change mandrels and carrying case for a great price. Although I'm retired now, this set was too good to pass up. The kit only comes up to 3" and I had to drill three 3⅜" holes. A…
Pros
Works with standard or quick change mandrels (requires adapter for quick change)