https://www.coptool.com/milwaukee-tool-new-product-symposium-nps17/ – The Milwaukee Bi-Metal HoleDozer was launched a few years back and has proven to be one of the toughest hole saws ever. Bi-Metal has it’s limits and Carbide teeth provide longer runtime and ability to handle many more materials simply not possible with a standard hole saw before.
Post time: Jun-20-2017