5 inch diamond core bit For dry drilling concrete and asphalt.

• All bits are 11” long to produce 9” drilling depth
• All Bits have  5/8”- 11 threads
• Applications: Concrete, Asphalt, Brick & Block, Masonry. 
  Best for drilling brick and hollow block walls.
• Equipment: Core Drill Rig, Handheld Core Drill.