Bosch DSB1002B 5/16" x 6" flat drill bit

Daredevil™ spade bits are 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 than other spade bits. The contoured paddle delivers faster chip removal, hex shank with power groove reduces slippage. Up to 10X faster than conventional spade bits.

Features a full-cone threaded tip for fast and effortless drilling
Contoured paddle for fast chip removal
Hex shank power groove to reduce slippage
Spur and reamer tips for cleaner holes
Provides a cleaner hole quality with reduced breakout.