Posted By: bob maier
Corn Cobb grit - 05/24/22 05:33 PM
Gonna build a tumbler. I have a question on grit. What size grit do I need? Assuming the finer the better.
Posted By: BigBob
Re: Corn Cobb grit - 05/24/22 07:06 PM
Not so much. One problem with tumbling is the flash hole gets plugged up with the media, so a little coarser is better, and I always decap AFTER tumbling so the pin will clear the hole at the same time. They sell a liquid or powder chemical cleaner that you can put on the media to make it go faster, especially if the brass is extra cruddy.
Posted By: bob maier
Re: Corn Cobb grit - 05/25/22 06:42 PM
Sorry I was talking fur tumblers.
Posted By: iayogi17
Re: Corn Cobb grit - 05/26/22 01:02 PM
Why are you bringing this up on an Animal Damage Control forum page??