Polishing Stone 1/4 x 1/4 x 6" x 220G CS-HD Boride 036329
A medium-hard green silicon carbide stone that works well on hardened moulds up to about 62 Rc. Silicon carbide being harder and sharper than the aluminium oxide stones, is particularly suitable for low tensile materials such as aluminium, cast iron and bronze.
|Size : 1/4" x 1/4"|
|Grit : 220|