Auger Gimlets, 7-Piece Set

These hand-drills are popular with everybody, not only the nostagically-inclined. They are light, the drill pulls itself into the wood due to the tapered screw tip and the deep grove guarantees good chip removal. In addition, their slightly tapered shape leads to greater tensile strength of screw joints. 

Diameter 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0 mm