Milwaukee® 48-20-3980 4-Cutter, 1-3/8 in Dia x 23 in L, 18 in Cutting, 45/64 in SDS Max® Shank, Carbide Cutting Edge, High Carbon Steel

Milwaukee® SDS-Max 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability and a high volume flute for fast debris removal.