Features:
4PC CAT40 ER40 Chuck
Gage or projection length of ER40 is 3.15".
Accuracy in couple Tenth
Fully ground flange and V-groove — easy on tool changers for less spindle and
changer maintenance
V-Flange CAT 40 is production balanced to 20K high speed spindle turning and meet standard industrial needs
Hardened and ground to ensure maximum accuracy
Through spindle coolant capability from pull stud to collets
Decent quality at reasonable price