This product DEWALT DW5939 1-Piece 3-1/2-Inch by 22-Inch Spline Core Bit

DEWALT DW5939

From the ManufacturerDewalt DW5939 1-Piece 3-1/2-Inch x 22-Inch Spline 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. 1-Piece 3-1/2" x 22" Spline Core BitApplications:For use with all brands of SDS Max and spline rotary hammers.Used for drilling holes in poured concrete and other masonry up to 6" diameter.Used by mechanical and electrical contractors to drill holes through walls and floors for pipe and conduit passage.Features:Alternating tooth design delivers increased durability and quicker centering.Tool free centering bit allows for easier removal.Low friction core body provides faster drilling.One piece design provides more durability than two piece design. Low friction core body provides faster drilling Tool free centering bit allows for easier removal ... »» Read more...

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