... casting sand removal, coating removal and surface preparation. Stainless Steel Shot produces a bright metallic, stain free finish. Containing ... S330, S390, S460, S550, S660, S780 Steel grit: G14, G16, G18, G25, G40, G50, G80, G120 Steel cut wire shot: 1.0mm, 1.5mm ... parts prior to rework, painting, coating, anodizing and powder coating. Surface finishing and surface improvement of stainless steel and ...