Bead blasting our slides, and most parts for that matter, did two things. . . . . First and foremost, it was used as a deburring process. Secondly, we also used it as a final finish look. All R9 slides were bead blasted twice. . . . Once with a coarse bead (red oxide) and secondly with a finer glass bead for the final finish. By the way, this was all done by hand.
Eric R.