CRL 4-1/2" Suction Base Drilling Round Ring Glass Abrasive Tools For good performance

For good performance

The combined Primer and Adhesive two-step application offers handling strength in 10 seconds

CRL15W will adhere to all common construction substrates

For Hard and Cathedral Glass

and its color is stable to ultraviolet exposure

CRL 4-1/2" Suction Base Drilling Round Ring Glass Abrasive Tools For good performanceInstantly 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.