The cylindrical shape ZYA is mainly used peripherally; -The variant with end hole (ST-BO) is particularly suitable for face-down use; -Felt points with metal inserts (MS) are used for increased stock removal when pre-polishing with diamond polishing pastes.
- For aggressive grinding with maximum stock removal rate on hard materials which do not conduct heat well. - Consistently high performance due to self-sharpening ceramic oxide grain. - Active grinding additives in the coating substantially improve the stock removal rate, prevent clogging and result in cooler grinding. - Abrasive: Ceramic oxide grain CO-COOL.