CRL 19 mm TPM Series Metal Bond Diamond Drill Prismatic & Spearpoint Glass Drill Bits Small circles can be sprayed

Small circles can be sprayed in the middle

It is used by picture framers

repeat this step to remove air pockets

and are compatible with most silicone sealants

CRL 19 mm TPM Series Metal Bond Diamond Drill Prismatic & Spearpoint Glass Drill Bits Small circles can be sprayedFor 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