Tapcon 11491 Hammer Drill Bit, 3/16 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 1-1/4 to 4 in fastener length.