The Kitagawa BR series is a large bore three jaw chuck, when coupled with T-nuts Plus a T.I.R of 0.01mm or less can be maintained to reduce setup times. The BR series are supplied with a blank drawnut, Set of Soft Jaws and a set of standard T-nuts as...
T-Nuts to suit B200, some BB200, BR & BRT series chucks
Used for the mounting of jaws onto the base jaws on a power chuck.
These are supplied with the bolts required.
Keeping spare t-nuts can result in reducing setup times.