CRL 1-1/2" Suction Base Drilling Round Ring Silicone Sealants both of which can be

both of which can be inaccurate and can break or mar your glass

Joint performance does not change significantly with aging or exposure to weather

Digital Display Switches Easily From Fahrenheit to Celsius

80X - Rough: Quick Contouring (Auto Glass Edge)

Use these CRL Base Drilling Rings to retain the abrasive grain slurry while the drill is rotating and cutting into the glass

CRL 1-1/2" Suction Base Drilling Round Ring Silicone Sealants both of which can beInstantly 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.