2X17X22 Inch Spline Core Bit

When you need to drill large diameter holes in concrete, stone and other dense masonry materials, reach for a Dewalt Carbide Core Bit. Designed for use with your rotary hammer drill, these ultra-heavy-duty bits feature tungsten carbide teeth, hardened steel body, and one-piece design for maximum durability. The alternating tooth design and low-friction core body provides quick centering and faster drilling.Alternating tooth design delivers increased durability and quicker centeringTool free centering bit allows for easier removalLow friction core body provides faster drillingOne-piece design provides more durability than two-piece designFor use with all brands of spline rotary hammersUsed for drilling holes in poured concrete and other masonry