For use with hole saw arbors 49-56-6950, 49-56-7000, 49-56-7055, 49-56-7130 and 49-56-7140 For use with hole saw arbors 49-56-6950, 49-56-7000, 49-56-7055, 49-56-7130 and 49-56-7140
For use with carbide-tip hole saws when drilling ceramic tile For use with carbide-tip hole saws when drilling ceramic tile