DareDevil Spade Bits, 1 1/2 in Dia. x 4 in

Designed for professional users seeking speed, ease of use and hole quality. A full-cone threaded tip pulls the bit through the material with less effort and vibration. The contoured paddle delivers faster chip removal; hex shank with power groove reduces slippage. Up to 10x faster than conventional spade bits. Hex shank power groove to reduce slippage.