... life 1. Description: Stainless Steel Shot is a cast austenitic stainless steel spherical abrasive. Stainless Steel Shot is used for surface finishing, ... sand removal, coating removal and surface preparation. Stainless Steel Shot produces a bright metallic, stain free finish. Containing ... the shots produces fast cleaning speeds at reduced costs.2. Steel shot: S70, S110, S170, S230, S280, S330, S390, ...