Grooving tool GND series (ver.2018)

Internal coolant holder GNDM-J type / GNDL-J types expanded External Grooving : New internal coolant holder provides both high efficiency and long tool life under high speed grooving conditions, making coolant supply more efficient. Cut-off : New CF type chipbreaker with 10- and 15-degree front angle in addition to CG type with 5-degree.