DeWALT Hammer Drill Bit, 1/4 in Drill Bit, 16 in Overall Length, 4 in Cutting Depth, 2 Flutes, Helix Flute, 4 in Flute Length, 25/64 in Shank, SDS-Plus Shank, Right Hand Cutting Direction, Carbide Cutting Edge, Carbide, Bright, Silver, Applicable Materials: Concrete and Masonry

ITEM FEATURES:

• Strong core - tapered core for bit strength and maximum durability, especially when drilling deep holes
• Clean, round holes: 2-sharp cutting edges for true holes
• Aggressive material removal: 2-stage flute design with variable helix pattern allows for efficient debris removal
• Wear mark indicator for accurate diameter of holes
• Guaranteed Tough so tough that we are offering a no break guarantee