Using a brass or stainless brush is just fine.....I use a small stainless barbecue brush, which has short, but fine bristles on both diamond and cbn wheels..If the wheels get gummed up, it's recommended to use a solvent like white spirit,petrol or cellulose thinners to soften, then brush off..
These wheels are really tough.....I've seen videos where they use an old high speed drill moved across a running wheel to get rid of stuck on metal chips..
These wheels are really tough.....I've seen videos where they use an old high speed drill moved across a running wheel to get rid of stuck on metal chips..