Tapcon 11493 Hammer Drill Bit, 1/4 in Dia, 7 in OAL, Percussion, SDS Shank

The SDS shank drill bit is designed for heavy-duty use in rotary hammer drills without any slippage, providing productive, high torque drilling. The carbide tip easily and efficiently drives through concrete and masonry. For use with 2 to 3-1/2 in fastener length.