Mazzetta Long Life rame trattata 500gr con gambo lungo inox d.6mm per L.130mm LFS500

Long Life copper bit.
Suggestion for correct use:
Hold the tip 30/35mm from the burner. Avoid long and useless warming in order to prevent tin burning.
Do not overheat.
If necessary bright up with ammonia salt. Avoid possibility to cool it abruptly in water.
Do not hammer or file.
Surface color silver.
After exhaustion, Long Life bits can be used as common bits for soldering, and so strike and filed until they run out.
Fast, km of soldering without hammering or filing.
Suitable also for Perkeo soldering iron.