5/8 in. x 11 in. x 16 in. 4-Cutter Head Spline Bit

Milwaukee’s Spline 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4×90° 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