CRL 1-1/2" Suction Base Drilling Round Ring Silicone Sealants Used by leading glass companies

Used by leading glass companies

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

Convenient 100 count sleeves in each box of 1

such as the CRL S5403

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

CRL 1-1/2" Suction Base Drilling Round Ring Silicone Sealants Used by leading glass companiesInstantly 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.