Raizi 4" vacuum brazed diamond grinding wheel with adapter | grinding tool

Raizi 4" vacuum brazed diamond grinding wheel with adapter | grinding tool The diamond cup wheels combine the aggressiveness of vacuum brazed diamond cup wheels and smoothness of diamond polishing pads. With this integral design, the rubber backer absorbs the noise and vibration created by steel based diamond cup wheels to give fabricators the smoothest feel, while aggressively shaping and removing material. They are ideal to be used to create a small radius by hand, smoothing out cuts, and removing materials where necessary. Many fabricators use it to replace the heavy grinding stones. They last many times longer than grinding stones and reduces fatigue. Use it before you use the diamond polishing pads.  specifications: Size: 4"/100 mm Grit: #30, #60, #120 Thread: M 14, 5/8"-11 Max. rpm: 5000 Advantages: Vacuum brazed diamond grinding pads/discs with adapter are very aggressive, and long lasting too. Compare to brazed diamond cup wheels, they are as aggressive with less noise; co