EXCLUSIVE FORUM FOR MACHINE DISMANTLERS AND REPAIR PEOPLE > Hammond
> Heavy Machinery
> Components
> 5/16 - 24 unf-2A thread ring gages greenfield tap & die
5/16 - 24 unf-2A thread ring gages greenfield tap & die
5/16 - 24 UNF-2A GTD GREENFIELD, MASS GO PD .2843 (GTD STANDS FOR GREENFIELD TAP & DIE. A TOP OF THE LINE MANUFACTURER)
5/16 - 24 UNF-2A GTD GREENFIELD, MASS NOT GO PD .2806
NO RUST. THE DISCOLORATION YOU SEE IS FROM OIL THAT HAS DRIED ON THEM. IT PROTECTS THEM FROM RUST SO I WILL NOT REMOVE IT.
