BOSCH Self Cut Speed Spade Bit Set (6-Piece)

Bosch's wide range of products includes a quality self-cut speed spade bit set for use on wood and lightweight building materials such as plasterboard. They are made of a highly durable material so that they will last a long time. They have a patented self-tightening tip and precisely polished prongs to ensure accurate holes. The set includes the most commonly used diameters which include the 14 to 24mm range. All drill bits are clearly stored inside a nice roll-up case. 

Additional information:
Drill diameters:
14; 16; 18; 20; 22; 24mm