6-1/2" Laser Welded Diamond Core Drill Bit for Wet/Dry Drilling on Concrete, Asphalt, Brick and Stones

• Laser wielded, Segment height 0.400", Arbor 1-1/4" - 7 Threads.
• All bits are 17” long to produce 12” core drilling depth.
• We have all sizes of core drills available.
• Bits 1/2" to 1-1/2" in diameter are threaded for a 5/8" - 11 connection.
• Bits 1-5/8" and larger are threaded for a 1-1/4" - 7 connection.

• Bits Diameter 1-5/8" have both threads.

• Applications: Concrete, Hard Concrete, Concrete with light steel reinforcement, Granite, Brick & Block, Hard Masonry. 
• Great for general purpose drilling where fast speed and long life are balanced.
• Equipment: Core Drill or Core Rig.