DeWalt Carbide drilling, 1-Piece 2-3/4" x 12" SDS Max Core Bit

DeWalt Carbide drilling, 1-Piece 4" x 12" SDS Max Core Bit

DeWalt Carbide drilling, 1-Piece 1-3/4" x 12" SDS Max Core Bit

DeWalt Carbide drilling, 1-Piece 3-1/4" x 12" SDS Max Core Bit

DeWalt Carbide drilling, 1-Piece 2" x 12" SDS Max Core Bit

DeWalt Carbide drilling, 1-Piece 3-1/2" x 12" SDS Max Core Bit