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).
Through trial and error, I found that this hole saw worked great on metal. The bi-metal construction made it strong and long-lasting. It was also easy to use, and the teeth stayed sharp for multiple cuts. My only con is that it struggled a bit on thicker materials, but thats to be expected with any hole saw.Overall, I'm happy with my purchase and would recommend it to anyone needing a reliable hole saw..
Pros
Durable and long-lasting
Cons
May require a specific drill bit size to use effectively
Based on our own experience, this bi-metal hole saw is a game changer when it comes to cutting tools. The saw’s design allows for clean and precise cuts, leaving no jagged edges or burrs behind .It’s incredibly easy to use and stays sharp for a long time. We also appreciate the high-quality construction of the saw, which contributes to its durability. However, the only drawback we encountered is that it can be a bit pricey compared to other hole saws on the market..
Pros
Durable and long-lasting due to bi-metal construction.
Cons
May have difficulty drilling through thicker materials.
We bought a house and wanted to replace door handles of an unknown brand with skewers which required enlarging the hole in the handle assembly happened. It's pretty hard to do, and if you mess it up, you'll ruin your door. So you use a hole enlarger to keep the center of the hole right where it should be. To do this, use two different hole saws on the hole reamer. The doors I drilled were reinforced with metal and these Bosch saws went through them. It worked like a charm to enlarge the…
Pros
Works with standard or quick change mandrels (requires adapter for quick change)