hiomakiekkoja
Hiomakiekkoja are abrasive discs used with grinders to remove material and finish surfaces. They are circular discs mounted on angle grinders or bench grinders and consist of abrasive grains bonded to a backing with a binder. The most common abrasive materials are aluminum oxide for ferrous metals and silicon carbide for harder stones and non-ferrous metals. Some discs use newer grains such as zirconia alumina or ceramic for higher wear resistance and longer life.
Construction and sizes vary. Typical diameters include 115 mm and 125 mm, with larger discs like 180
Applications and selection depend on the material and finish required. They are used for removing rust and
Safety and usage considerations include wearing eye and face protection, gloves, and hearing protection; inspecting discs