Bosch 5 Pieces 1-3/8 In. x 6 In. Daredevil™ Standard Spade Bits are expertly designed for professionals who demand speed, ease of use, and superior hole quality. Featuring a full-cone threaded tip, these spade bits pull through materials with less effort and vibration d to traditional spade bits. The contoured paddle design ensures faster chip removal, while the hex shank with power groove minimizes slippage during use. These bits can drill up to 10 times faster than conventional spade bits, making them an efficient and reliable choice for your drilling needs.