Milwaukee Tool 2-Cutter SDS-Plus Rotary Hammer-Drill Bit 1/2 in. x 10 in. x 12 in. 48-20-7574 | Zoro
Amazon.com: Sabre Tool 1-1/2 Inch x 15 Inch SDS MAX Rotary Hammer Drill Bit, U-Flute, Carbide Tipped for Brick, Stone, and Concrete SDS MAX Drivers ONLY (1-1/2" x 9.5" x 15") :