The DeWalt DT70751 9 piece Extreme flatbit set in a tough case. Extreme flatwood drill bits have an extra thick robust steel shank for outstanding durability and bit life and chamfered outer cutting spurs for clean, very fast drilling and extended drilling life. The precision ground central point has an optimised design for faster material penetration and increased drilling speed. Ideal for the rapid drilling of holes in wood, for door locks, mortising, electrical and plumbing work. Supplied in a tough case, this is part of a connectable case system that is TSTAK compatible. Individual tough cases can be clipped together for easy transportation. Specification • Shank Size: 1/4" • Various head sizes • Hex accessory fitiing Suitable for: • Wood • Hard Wood • Soft Wood • Chipboard • MDF (Medium Density Fibreboard) Features and Benefits • Extra thick robust steel shank for outstanding durability • Chamfered outer cutting spurs for clean, very fast drilling and extended drilling life • Sup