Floor Tile Bit, Drill Bit Diameter 1/4 in, Max. Speed 33,000 RPM, Shank Diameter 1/4 in, Overall Length 3 7/8 in, Bit Application Countertops, Floor Tile, Primary Material Application Countertops, Floor Tile, Material Diamond Grit, Tip Style Cutting, Flute Length 1 in, Cutting Direction Right Hand, Number of Flutes 1, Cutting Depth 1 in, Tool Brand Rotozip