DEWALT 4-Inch x 22-Inch SDS Max One-Piece Core Bit - Professional Concrete Drilling Tool for Construction & Masonry Work

Product Description DEWALT DW5925 4" X 22" SDS MAX ONE PC CORE BIT From the Manufacturer Dewalt DW5925 1-Piece 4-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.