Jeremywell 11-Piece Dry Diamond Core Drill Bit Set Sizes 1.5" 2" 2.5" 4.5" 5"
Bit Sizes: 1.5 in., 2 in., 2.5 in., 4.5in., 5in.
Drilling Depth: 6 in.
All bits feature 13/16-inch female threads.
Laser Welded - #30/40 diamond grit segment design allows fast drilling with a longer life