| 4 Inch Aluminum Diamond Grinding Cup Wheels For Stone | |
| Material | Aluminum base + diamond segments |
| Diameter | 4" , 5" , 7" to be customized |
| Grits | 6# - 400# |
| Bonds | Extremely hard, very hard, hard, medium, soft, very soft ,extremely soft |
| Center hole (Thread) | 7/8"-5/8", 5/8"-11, M14, M16, M19,etc |
| Color/Marking | As requested |
| Application | For grinding all kinds concrete, granite and marble surfaces |
| Features |
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Product Description The 4-inch aluminum turbine diamond grinding cup wheel is designed with a turbine section and is mainly used for grinding concrete, medium-hard granite, soft sandstone, roofing tiles, bricks, cured concrete and masonry with an angle grinder. It adopts high quality raw materials and advanced sintering technology. It has the characteristics of fast grinding speed and long grinding life. It is designed with an aluminum base, economical and light steel core, which is less stressful than a normal steel body, allowing for faster and more powerful grinding and shaping. The 4-inch aluminum turbo diamond cup wheel has a lightweight aluminum body that is less stressful than a regular steel body, allowing for faster and more powerful grinding and shaping.