DEWALT DW5921 1-Piece 3-1/4-Inch by 22-Inch SDS Maby Core Bit

The DW5921 : Tool-free centering bit threaded design for easy removal. * Low friction core body for 10% faster drilling. * Alternating tooth design increased durability & quicker centering.

Amazon Sales Rank: #247146 in Home ImprovementSize: 3-1/4-Inch by 22-InchBrand: DEWALTModel: DW5921Number of items: 1Alternating tooth design delivers increased durability and quicker centering.Tool free centering bit allows for easier removalLow friction core body provides faster drillingOne-piece design provides more durability than two-piece design

Dewalt DW5921 1-Piece 3-1/4-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.