CRL 1-1/2'' Suction Base Drilling Ring - RR15
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. Diameters are measured inside the ring.