Dental Wilson Cross Cut Round Ball Coarse Bur Ø3.0x2mm White Zirconia 6300304 por | Jul 24, 2026Type : Cross Cut Round Ball 6300304. Dental Sets. Slim Platform 3.0mm. Grit: Coarse. Material : Zirconia. Add to Favourite. Attributes : Antibactrical, Durable, Low Heat Generation, Corrosion Resistance.