CRL 3" Suction Base Drilling Round Ring Caulking & Urethane Heaters/Coolers Solid Metal Construction

Solid Metal Construction

It installs easily with a utility knife and hammer

including glass

M65W PermaWhite

Lightweight and Portable

CRL 3" Suction Base Drilling Round Ring Caulking & Urethane Heaters/Coolers Solid Metal ConstructionInstantly Creates a Coolant Dam Slanted Walls Helps Stop Splashing Cleans Easily Won't Rust! Use our CRL Suction Base Drilling Rings for drilling glass whenever you use coolant or carbide grain. Made of a special rubber compound that won't break the glass if accidentally dropped on it. Easy to use, just wet the base with coolant or glass cleaner and press onto the glass. Four sizes of round rings, plus an oval shaped ring for drilling dual outlets.