5" Dry Vacuum Diamond Core Bit - For Concrete, Brick and Block

Designed for dry drilling in cured concrete, brick and block. May be run on standard core rigs or high speed grinders.

• Do not use in applications with steel heavier than wire mesh
• All bits have 1 1/4"-12 threads
• All bits have 9" drilling depth

Note: Requires the Dry Air Swivel for proper use.