Bosch DSB5013P 13-Piece Daredevil Spade Bit Set in Pouch 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 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