Diarex® coring suction rings are the easiest way to create an instant water dam for core drilling. Perfect for reducing dust and extending tool life, Diarex® coring suction rings are constructed of a pliable rubber material that creates a water tight seal without damaging the work surface.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information: www.P65Warnings.ca.gov