graphite powder apply

  • How to Fix a Sticky Lock: 11 Steps (with Pictures) - wikiHow

    Mar 29, 2019 · Use powdered graphite sparingly. Graphite tends to be overused, and will eventually start to cake onto a lock, making it harder to operate. After a few years liquid graphite gets gummy and if you use WD-40 on it, it loosens up the liquid graphite. Working with powdered graphite can get messy. Keep this in mind when using it to bust a sticky lock.