Milwaukee 48-20-3931 SDS MAX 4CT MX4 3/4" X 12 X 17"

Milwaukee®’s SDS-Max 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90° tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.