Ceramic-bonded grinders (stone grinders) are excellent fpr rough or heavy processing of precious metal alloys, artificial stones and plastics. They will smooth away marks and remove metal quicker than rubber or silicone abrasives.

Some usages include:

• Remove excess solder
• Grind smooth deep file marks
• Casting surface flash imperfections
• Triblet indentations
• Precious metal testing, removing plating before testing
• Texturing metals
• Metal and glass engraving