These are used for glass engraving and burnishing in rotary engraving or milling machines. They are used to remove a surface coating while polishing the background, usually coated brass or aluminum. We can cut them to any length. We only stock them in the following tip sizes: .003 .005 .010 .015 .020 .025 .030.
Note: Price does not include Cutter Knob, sold separately.