Milwaukee Spline Bit 4-Cutter 1" x 22" 48-20-4375

Milwaukee®Ã¢â‚¬â„¢s Spline 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