GRS Ceramic flat file 1200grit, Red. 3.0mm x 50mm.
Other grades available, in 2.35mm.
GRS part number #602-450
These ceramic-fibre-based file inserts are ideal for working precisely working metal surfaces. Designed for hard-to-reach places such as narrow parts or curves. These ceramic files can be adapted to meet the needs of the piece, its texture enables both lateral and vertical filing, they are long lasting and can be used for the entire length and will not break or get clogged. Perfect for use on gold, silver and all materials with a hardness of under HRC 57.