Used for pre-polishing precious and semi-precious metals. Final finish is accomplished with a finer abrasive (see related products below). When polishing, apply light pressure and do not exceed maximum speed. Use with Miniature Mandrels with 1/16” screws.

• Dimensions: 22 mm x 3 mm (27/32” x 7/64’’)
• Maximum speed : 20,000 rpm
• Apply light pressure
• Origin : Switzerland