CRL 5 mm TPE Series Electro-Formed Diamond Drill Portable Sanders Polishers & Accessories a thin film of oil

a thin film of oil is deposited on the glass

If you are working with architectural surfaces such as these

with a metal ferrule so you can hang it up

This economical 5-piece set includes one each 1/4"

The spring release plunger lets you load and dispense quickly and easily

CRL 5 mm TPE Series Electro-Formed Diamond Drill Portable Sanders Polishers & Accessories a thin film of oilFor 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