Posted: 8/1/2009 10:16:06 AM EDT
|
Left Hanson tap and die set out in the elements.Need to remove surface rust;also need to derust 2 cast iron skillets.Advice?
|
|
Will even work inside the threads with no abrasion necessary?Rust just falls off or us this phosphoric acid? |
|
Quoted:
Will even work inside the threads with no abrasion necessary?Rust just falls off or us this phosphoric acid? It is phosphoric acid. It is recommended that surfaces should be prepped prior to application, i.e., scraping, brushing, etc. |
|
Quoted:
Quoted:
Will even work inside the threads with no abrasion necessary?Rust just falls off or us this phosphoric acid? It is phosphoric acid. It is recommended that surfaces should be prepped prior to application, i.e., scraping, brushing, etc. That would work on the cookware but not on the tap and die components. |