Self Sharpening , 2-1 / 4 "Cutting Depth , Long Cutting Life , Designed to be used with any variable speedhand drill , Mandrel design allows for easy removal of cut material plug For the builder . tile setter . home ow-ner . doit-yourself , construction workers and other professionals , Tungsten Carbide Gritted Hole Saws and accessories are available inndividual sizes and sets
