1 1-1/2 2 2-1/2 3 4 4-1/4 5 6 Dry Diamond Core Drill Bit for Concrete

4-14

1″, 1-1/4″, 1-1/2″, 2″, 2-1/4″, 2-1/2″, 2-3/4″, 3″, 3-1/2″, 4″, 4-1/4″, 4-1/2″...

4-1/4 Inch Laser Welded Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Super Plus Quality. 4 1/4″ Diameter, 1 1/4″-7 threads. 1...

4-1/4 Inch Laser Welded Diamond Core Drill Bit Hole Saw Cutting Concrete, Asphalt