grind+to+powder

  • 131Ball mill — A ball mill is a type of grinder used to grind materials into extremely fine powder for use in paints, pyrotechnics, and ceramics. Description because of their sensitivity to impact. High quality ball mills are potentially expensive and can grind …

    Wikipedia

  • 132Mill (grinding) — Mill A tabletop hammer mill Other names Grinding mill Uses Grinding Related items Mortar and pestle Expeller Extruder A grinding mill is …

    Wikipedia