I guess I’ll try the coal slag in a medium grit. Most of the pieces I want to blast are heavy steel brackets. I do like the finish the glass media gives but it is pricey and it takes too long.

Thanks!

Last edited by Phak1; 12/30/2023 12:47 AM.
Phil
Moderator, The Engine Shop, Interiors and Project Journals

1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube
Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes
Project Journals
Stovebolt Gallery Forum