Diamond Core Drill For Wet cutting concrete&granite

1, Special segment formulation for more resistant.
2, 2 times more diamond grit in the segment for high effective cutting with threaded core body to fast dust rejection.
3, Ideal to wet cut various concrete with rebar and without rebar for passing electrical cable ducts, water or evacuation pipes, ventilation duct, etc.
4, Advice to do drill work with an always efficient cut, think to sharpen the segments with regularity and with water feeding.
5,HFW welding technology support this core drill to meet those long life drilling demands.