4 in. x 22 in. One Piece SDS-MAX Masonry Core Bit

SDS-MAX Core Bit, SDS Max, 4 in, Maximum Drilling Depth 3 in, 22 in Overall Length, 45/64 in Shank Diameter, Not Applicable Shank Hex Size, Core Body Length 3 in, Not Applicable Shank Thread Size, Removable Connection Type