Dark-blue silicone polishing pin has a coarse abrasive density—ideal for coarse polishing on non–precious metals. Polishing pins, designed for finishing and polishing, are a great choice for accessing hard-to-reach areas and fine details. The pin fits into a 3/32" shank mandrel. Use the polishing pin at lower speeds to have greater flexibility with a softer touch, producing subtle results; use at higher speeds for more aggressive results.
Optimum speed: 10,000–20,000rpm
• Polishing pins should be mounted in a pin mandrel (not included) for use in your flex shaft or other rotary equipment.