DEWALT One-Piece Carbide Core Bits feature a low-friction core for fast drilling and rugged one-piece design. An alternating tooth design boosts durability and helps you center with ease. A tool-free centering drill bits enables fast, easy removal.
Dewalt DW5923 1-Piece 3-1/2-Inch x 22-Inch SDS Max Core Bit features an alternating tooth design that delivers increased durability and quicker centering. The tool free centering bit allows for easier removal, while the low friction core body provides faster drilling. The one-piece design provides more durability than the two-piece design.