META - Unmounted Diamond Disc Flex Double Full Face #4
Unmounted Diam discs
# 10904 - Mfg # 10904
Features:
* Diamond discs are made of either stainless steel or brass or nickel silver.
* Their working portions are coated with crushed natural Diamond powder having one of four sizes of the grain that is bonded electrochemically.
* The discs possess high grinding ability, have higher strength and wear resistance and strong bonding.