CRL 14 mm TPE Series Electro-Formed Diamond Drill Copolymer Strips They are made of a

They are made of a high impact plastic that won't chip glass

CRL RTV408 stays flexible and is resistant to cracking or becoming brittle in a wide range of temperatures approximately -65° to 400°F (-54° to 204°C)

Non-Gassing Rod is Compatible with All Cold-Applied Sealants

Great for doing touch up work on the jobsite

CRL 14 mm TPE Series Electro-Formed Diamond Drill Copolymer Strips They are made of aFor Fast Cutting, High Production Runs Long Lasting Reliability CRL Habit Fit TPM and TPE Series Diamond Drills are commonly used for glass drilling throughout Europe and Australia. They are especially suited for high production equipment and have an extended work life. CRL TPM Series Metal Bond Diamond Drills use a special 3 8" (10 mm) diamond and brass bond for maximum performance in glass. Metal Bond Drills offer the greatest life, with an