Starrett's range of flat wood hex bits ensures fast and clean cutting on all wood. With a reduction in heat as a result of the innovative head design, the Starrett wood hex bits are durable and have an excellent tool life. Starrett's range of HSS Drill Bits provide users with more agility, efficiency and safety when drilling different types of surfaces. Features and Benefits Twin spurs deliver clean entry and exit of holes Precision ground face 6.35mm (1/4") hexagonal shank suitable for impact drills Precision ground tip enabling accurate and fast start in materials Reduction in heat from cutting head design Specialised heat treatment to increase tool life The Bit Set contains 1 of each size: 12, 16, 18, 20, 22, 25, 28 & 32mm in a fabric carry case Applications Suitable for: All types of hard and soft wood Approvals and Standards Metric line according to DIN 338 standard