Diablo Speedemon Spade Bits offer the industry's leading performance over any other spade bit available today. Speedemon bits were designed to answer the needs of professional users in terms of speed, ease of use and hole quality. The Speedemon is the fastest spade bit in the industry, provides smooth and effortless drilling, and produces the cleanest hole. A first for Spades, the full cone threaded tip provides the speed needed to drill faster and it pulls the bit through the material with less effort and vibration than other spade bits.