CRL 6-1/2" Suction Base Drilling Round Ring Flashing Does not harm paint

Does not harm paint

Just wipe the surface clean with a towel

The pointed end of the tools makes it easy to push spline or gaskets into corners

as the sealant will not accept paint

CRL 6-1/2" Suction Base Drilling Round Ring Flashing Does not harm paintInstantly 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 wont 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.