3 Inch Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete/Asphalt

Description

Wet/Dry diamond core drill bit designed for concrete and hard masonry. #30/40 diamond grit used for efficient and long lasting drilling. Long drill depth allows deep foundation drilling.
#30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials
Diameter: 3inches
Thread:
1-1/4"-7
threaded
Drilling depth: 14"
Drilling method: WET/Dry