4 100mm 80-2000# Diamond Coated Flat Lap Wheel Lapidary Polishing Grinding Disc

Features: * Brand New and High Quality *Polishing Laps Mainly used for polishing Crystal Agate Jewel and Jade and suitable to grind and polish jewelry glass rock etc. *Diamond coating surface area: almost 97% *All our flat laps wheels have a 4 (approx.) outer diameter and 5/8 (approx.) arbor hole and are intended to be mechanically clamped to a Master Lap. Specifications: Product Name: Diamond Grinding Disc Outer Diameter: 100mm (4 ) Arbor Hole Diameter: 16mm (5/8 ) Grit: 80#/180#/240#/400#/800#/1000#/2000# Quantity: 1Pc Package Contents: 1 x Polishing Grinding Disc