Self Ejecting Chuck Keys

JM Engineering stocks the most common sizes of self ejecting chuck keys. We sell these keys for about 40% less than any other safety equipment supplier. Our safety keys are hardened and tempered for long life.

3/8" self ejecting chuck key         #seck-38                 $65.00

7/16" self ejecting chuck key       #seck-76                 $70.00

1/2" self ejecting chuck key         #seck-12                 $75.00

5/16" self ejecting chuck key       #seck-56                  $80.00