Faithfull Rubbing Brick Plain 200 X 50 X 50MmManufactured from hard Silicon Carbide abrasive, rubbing bricks are used for heavy duty applications such as rubbing floors, cleaning and scouring castings, rubbing down concrete, and removing mould marks. Available in a plain or fluted version. Plain rubbing bricks are ideal for dressing grinding wheels and for cleaning and scouring metal and alloy castings. Type: Plain Size: 200 x 50 x 50mm (8 x 2 x 2in)