FITS SERIES 3, 34 , 14N KEY HAS 5/16" PILOT
FITS CHUCK MODELS 14N 30221D, 3A 6223, 3KD 6228, 3PD 6230, 34-02 14442, 34-06 6295D, 34-33 14445, 3B-5/8 6232D AND THE OBSOLETE MODELS 6AE, 6A-24, 6A-33, 34, 3, 3AE, 6B-1/2-13, 6B-1/2-20, 6B1/2-24, 34B 5/8-16, 34B 3/4-16, 3B 5/8-11, 3B 5/8-16, 3B 45/64-16, 3B 3/4-16, 34PD