CRL 1-1/2 in Suction-Base Drill Guide Ring

• Instantly creates a coolant dam for glass drilling
• Slanted walls reduce splash and contain coolant
• Cleans easily and won’t rust — durable rubber compound

Use our CRL Suction Base Drilling Rings (SKU: RR15) when drilling glass with coolant or carbide-grain drill bits. Made from a special rubber compound that cushions the glass if the ring is dropped and resists corrosion. Simple to use: wet the base with coolant or glass cleaner and press onto the glass to form a secure suction seal. Available in four round sizes plus an oval ring for drilling dual outlets. Diameters are measured inside the ring.

Product Warning:

Always wear proper safety gear including gloves and eye protection when drilling glass. Perform work on a flat, horizontal surface. Use a Ground Fault Circuit Interrupter (GFCI) when operating electric tools with water or coolant. Failure to follow these precautions can result in operator injury.

Order the CRL RR15 suction base drilling ring today to improve drilling accuracy and coolant control.