Four piece set of Milwaukee Speed Feed drill bits for drilling larger diameter holes in wood. Features and Benefits • Designed for faster drilling, higher lifetime and less jamming • Dual cutting edges for a fast and aggressive cut • Tapered design for reduced chip clogging, less friction and less jamming - even in tough applications • Feed screw with coarse thread increases selfeeding in all types of wood - soft & hard, wet & treated • Polished and powder coated flute design for increased chip ejection, reduced clogging and higher self feeding capability Contents • 13 / 16 / 20 / 25 mm