7/8 Inch Professional Grade Laser Welded Wet/ Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Super Plus Quality

  • Fast Drilling 
  • 7/8" Diameter 
  • 5/8"-11 threads
  • 17" length to produce 14-1/2 inch deep core


Materials and applications:  Industrial-grade diamond water drill is widely used in many fields. 

  • Concrete, Masonry, Blocks, etc.
  • Hard Sandstone, Coarse Sandstone
  •  Breeze Block & Soft Slate 

Equipment: Hand-held core drills or core drill rigs