DEWALT DW5924, 1-Piece 4'' X 12'' SDS MAX Core Bit

Specifications:
• 4" x 12" SDS Max Core Bit

Features:
• Tungsten carbide teeth for maximum durability
• Hardened steel body to resist breakage
• Alternating tooth design delivers increased durability and quicker centering
• Low friction core body provides faster drilling
• One piece design provides more durability than two piece design
• Ideal for drilling large diameter holes in concrete, rock, artificial stone, and other masonry materials