48-27-0621 Milwaukee Flat Boring Bit 5/8 in. x 6 in.For fast, small hole drilling in wood, count on Milwaukee's premium quality 5/8 inch Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be resharpened often for economical hole drilling. Bit offers a 6 inch drilling depth but can be used with 12 inch extension, 48-28-3350, for extended deep hole drilling. One per package.5/8 in. bit diameter1/4 in. shank diameter6-1/8 in. overall lengthDrill point and cutting edges can be resharpened