JACOBS DRILL CHUCK KEY
SIZE K3B
DIRECT REPLACEMENT FOR K3 CHUCK KEY WHICH IS NOW OBSOLETE
FOR THE FOLLOWING JACOBS CHUCKS
3, 3A, 3AE, 3B, 3KD, 3PD, 6AE, 6A-2A, 6A-33, 6B, 14N, 34, 34B, 34KD, 34PD, 35, 55B, 56B, 58B, 75A, 634, 634B44Z-6B, 43SB-6A
Spigot size 5/16 inch
11 teeth
Teeth diameter 13/16 inch