BOSCH DSB5012 12 Piece Assorted Set Daredevil Spade Bits, 1/4 In. Hex Shank Ideal for Fast Drilling Applications in Wood

Drills up to 10x faster in wood, plywood than standard spade bits Features 1 4 in. hex shank, and it fits a wide variety of drills Features full-cone threaded tips and contoured paddles for speed Speed drilling designed to deliver the fastest drilling performance possible through wood for a spade bit, up to 10X faster than conventional spade bits, but with clean hole entry and angled cutting edges for reduced blowout Contoured paddle design improves speed with faster chip removal.Includes: one 1 4 in., one 3 8 in., one 1 2 in., one 9 16 in., one 5 8 in., one 11 16 in., one 3 4 in., one 13 16 in., one 7 8 in., one 1 in., one 1-1 8 in., one 1-1 4 in.