I have been deburing part's on a smaller scale for most of two years started with a homemade bowl made out of a wide tire on the rim with a motor mounted in the center with a counter weight on the shaft and the legs mounted on rurer mounts now I have a two cf. tub type Ive used ceramic triangles on steal it work's well but a large quonity gets heavy I think you need almost three times the volume of meida as the frame would take up I have used lava rock from the home store it goes away fast but it is agressive thirty min. or so will strip the milscale off of hot roled steal you will want to use some kind of liquid to help wash the meida away something with a rust inhibiter would be good plastic work's best ol Aluminum . Good luck |