... service life 1. Description: Stainless Steel Shot is a cast austenitic stainless steel spherical abrasive. Stainless Steel Shot is used for surface finishing, ... speeds at reduced costs.2. Steel shot: S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780 Steel grit: G14, G16, G18 ... , G25, G40, G50, G80, G120 Steel cut wire shot: 1.0mm, 1.5mm ...