MX4™ 4-Cutter SDS Plus Rotary Hammer-Drill Bit 5/32 x 4 x 6 48-20-7308 from MILWAUKEE - Acme Tools
VEVOR Concrete Hole Saw Kit, 1-2/11", 1-3/5", 2-9/16", 3-5/32", 3-15/16" Drill Bit Set SDS Plus & SDS MAX Shank Wall Hole Cutter w/a 4-1/3" Connecting Rod for Concrete, Cement, Stone Wall, Masonry
Diablo 27/32" X 8" X 10" Rebar Demon Sds Plus 4 Cutter Full Carbide Head Hammer Bit - White Cap