6 piece, dare devil standard spade bit set, features a full cone threaded tip for fast & effortless drilling, contoured paddle for fast chip removal, hex shank power groove to reduce slippage, spur & reamer tips for cleaner holes, provides a cleaner hole quality with reduced breakout, set includes: 3/8", 1/2", 5/8", 3/4, 7/8" & 1" spade bits.