Pg Silicon Carbide Stones 4Mm.Ball.Sh3Mm.2Pcs

Grinding point - Ø 4mm - Spherical The point is made of bonded Silicon Carbide and has a distinctive light green colour. It has a very high abrasive power and is mostly used on mineral based materials - stone, porcelain, ceramic, glass etc. Application - stone: Engraving Smoothing/finishing Carving It can also be used on non-ferrous metals, such as aluminium, copper, brass Application - non-ferrous metals: Sharpening Engraving Deburring Precision grinding QTY: 2 Grinding non-ferrous metals tend to gall and clog up the grinding point. It is recommended to make use of a stone dresser M2910 to clean it up, should it become clogged.