Last month Bosch introduced their new line of Diamond Grit Hole saws (see original post). The new hole saws are basically broken into two different groups the Mini & Auto-Start hole saws. The mini hole saws go from 3/16” to 5/8” and do not us a pilot, instead you need to start the bit at a 45 degree angle …
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Bosch Diamond Hole Saws with Autostart for Tile & Stone
Bosch isn’t the first company to introduce a diamond grit hole saw however they are the industry’s first to have AutoStart. The AutoStart feature is basically a carbide tipped pilot that compresses just enough to start the hole. Once the hole is started the bit is removed and the hole saw can cut through the material be it porcelain, marble, …
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