Bergeon Bracelet Lug Cutting Wheel Individual This a specialized cutting wheel to be used with the grinding machine 64-5683-110. This is a very fine cutting silicon carbide wheel designed to cut T-end lugs of metal watch bracelets. Diameter of this wheel is 65 mm, thickness of this wheel is 0.50 mm, hole in the center of the cutting wheel measures 10.25 mm. Also available as a package of 12 (64-5544-C-12).