[5 Mm Fine Sand]

Features:
Size of the working slots:
2mm/3mm/4mm/5mm/6mm/8mm/10mm/12mm.
Litter:
Coarse Sand 150# Fine Sand 400#
Outer diameter: 20 mm.
Shank Diameter: 6mm
Application:
It is mainly used for grinding glass edges, bracelets, ring bows, beads, etc.
User manual:
Electric drill speed 3600 rpm, speed of bench drill and machine 6000 ~ 10000. When polishing, water must be added to achieve the best effect.
Note:
Please allow 0-3 mm error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual colour of the item.
Due to the wet weather and storage conditions, there may be some rust stains and scratches on the surface of the rod. Thank you for your understanding.
Note: The product has not been treated with anti-rust treatment and may have slight stains. If you strive for beauty, you should buy it wisely