High performance hole saws for drilling small diameter holes in many non-metallics. These diamond edge hole saws are produced with a uniform coating of synthetic diamond grit bonded to a durable steel platform. 

Features:
1. Exceptional performance at high speeds and effective cutting action on brick, glass, ceramic tiles and stone.
2.  Diamond edge saws produce clean, accurate cuts and offer extended life well beyond that of conventional tools.
3. Quick change shank