Drill clean and accurate holes in metal, wood and masonry with the Makita 21-Piece Assorted Metric Drill Bit Set (B-44884). The set includes seven metal drilling bits made of grounded high speed steel for longer performance life. Also included are seven brad point wood drill bits, and seven masonry hammer drill bits. All bits are straight shank for use with most corded and cordless 3/8” and ½” drills. The kit includes a convenient storage case.