Milwaukee®’s spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 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.
Features:- 3/4 in. diameter, 4-cutter head
- Spline shank
- Drilling depth 31 in.
- Overall length 36 in.
