1-1/2 in. x 22 in. One Piece SDS-MAX Masonry Tunnel Bit

SDS-MAX Tunnel Bit, SDS Max, 1 1/2 in Drill Bit Size, 22 in Overall Length, Bright (Uncoated), Maximum Drilling Depth 20 in, Shank Diameter 45/64 in, Shank Hex Size Not Applicable