A-A-50968 1984 Edition, June 11, 1984
CHUCKS, DRILL, KEYLESS TYPE, THREE JAW, BALL BEARINGS
Includes all amendments and changes through Cancellation Notice 2, May 1, 2000
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this commercial item description in preference to the Type II chucks covered by Federal specification GGG-C-350.
This description covers keyless type, three jaw chucks which are designed to hold straight shank tools within the capacity of the chuck. These chucks are used on high accuracy drill presses, jig borers, and milling machines where frequent drill changes are required.