High-efficiency diamond grinding wheel, brazed diamond grinding, grinding wheel for angle grinders, wear-resistant grinding tool 7.3 cm for stone, ceramic, glass (Concave grinding wheel 2.0)

【High Efficiency】--- The diamond brazing process makes these grinding wheels more efficient and durable than electrolytic diamond grinding wheels. 【Durable Diamond Material】--- The diamond abrasives are sharp and wear-resistant; they don't easily wear away. 【Convenient to Use】--- The grinding wheel can be used with an angle grinder. 【Wet and Dry Grinding】--- Suitable for both wet and dry use, convenient operation. 【Wide Application】--- This brazed diamond grinding wheel is suitable for grinding quartz stone, marble, granite, ceramics, artificial stone, and glass, especially for exterior concrete walls in building decoration, edging, and chamfering decorative marble and granite slabs.