Die Cleaning

Joined
Sep 30, 2020
Messages
507
Location
Georgia
What are your methods for cleaning your dies/die sets so that they’re relatively close to “new” clean & bright, remove a little faint surface rust, get the threads we’ll cleaned, etc.? Can you put them in an ultrasonic cleaner? Thanks.
 
Joined
Nov 14, 2021
Messages
26
Dont see why not, but a bit of acetone with soft brushes should clean them up nicely too. The inside is all that really matters. Ive never more that wiped mine down, but I don't load huge volumes.

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Joined
Jul 27, 2021
Messages
1,442
Take them apart, blast the pieces with gun scrubber wipe dry, lay out for about a hour all the parts on a cloth too ensure they are completly dry, if needed a soft tooth brush will help with the cleaning, give a light spray of rem. oil or a similar lube ( LIGHT SPRAY) wipe off really well with a clean cloth and re-assemble.
 
Joined
Jul 27, 2021
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1,442
Basically the same thing, but a bit cheaper. I also have been known too use brake cleaner.
 
Joined
Nov 14, 2021
Messages
26
If you use something that doesn't evaporate, be sure to wipe thatboff with something that will. You can oil the outside, I'd just wipe a thin film of wax inside. Good luck.

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MikeDeltaFoxtrot

Lil-Rokslider
Joined
Oct 2, 2021
Messages
276
Location
Central Virginia
I don't think I have ever cleaned a set of dies in almost 20 years of reloading.

The instructions always say to clean them before use, but I have never done it.
 
Joined
Nov 17, 2017
Messages
312
Location
Rainy Western WA.
As said probably 10 times above, brake cleaner out of the box and then wipe the interior with a light coat of oil and wipe off any excess. Outside gets wiped with corrosion-x.

Every so often I will pull out the dies I am actually using and repeat the process just to be sure no junk or excess lube is accumulating.

Probably overkill but only takes a minute to clean them back up
 
Last edited:
Joined
Jul 27, 2021
Messages
1,442
cleaned a set of 45 acp dies yesterday, have not used in years, but have a bunch of brass and decided too start catching up on things over the winter, most of my re-loading now is for rifles.
 
Joined
Jul 30, 2015
Messages
5,694
Location
Lenexa, KS
Brake cleaner, scrub with soft brush if necessary, lubricate/oil (I've used gun oil, OneShot, silicone), and then I like to pull a snug fitting cloth through the inside to remove excess.
 

shtrbc

Lil-Rokslider
Joined
Oct 22, 2019
Messages
131
Brake cleaner and compressed air out in the garage. A soft tube cleaning brush if really dirty. Biggest thing I have run into in the past as mentioned is preservative oil put on the dies from the factory, build up of gunky case lube from years past, and small brass filings in pistol dies or crimp dies. The preservative oil and excessive case lube that builds up on the portion of the die that contacts the case shoulder can cause "dents" or little "waves" on the cases. Basically nowhere for the lube to go so the case ends up slightly damaged. Also mentioned was ultra sonics. Work great just make sure to preserve the die with something as all traces of lubricants will be removed and dies will rust quickly. Had a guy at work run EVERY DIE HE OWNED through the big ultra sonic at work in one big batch. Pulled them out, blew off the cleaning solution with compressed air, and figured he was good until morning. He came back the next day and every die was a ball of rust. Stainless steel brushes on the outsides and Scotchbrite on all interior surfaces got him back in business but man what a sick feeling looking at all those rusty dies. Just hose them down with SOMETHING oil based after the ultra sonics.
 
Joined
Feb 4, 2022
Messages
4
I use a sonic cleaner. Wipe dry and brush them down with rubbing alcohol. I use a plastic shotgun patch cleaner with my drill and a soft patch to polish the inside. Lightly oil things and reassemble. works Great.
 
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