Resin-bonded diamond grinding wheels are composed of diamond abrasives, a resin bond, and auxiliary materials. The abrasives are natural or synthetic diamond particles, ranging in grit size from D80# to D3000#. The bond is primarily phenolic resin, with fillers such as silicon carbide powder and fluorite powder added for enhanced performance. Some products incorporate a fiberglass mesh reinforcement layer, optimizing abrasive volume concentration to balance grinding efficiency and tool life.
Resin-bonded diamond grinding wheels offer exceptionally high surface finish quality. Thanks to their excellent self-sharpening properties and the inherent elasticity of the resin bond, they effectively absorb grinding vibrations, resulting in extremely low surface roughness (Ra), preventing surface damage such as burns and micro-cracks on the workpiece, and ensuring perfect machining integrity.
Resin-bonded diamond grinding wheels also offer the advantages of low grinding forces and temperatures. Their sharp cutting characteristics reduce grinding resistance and energy consumption. Combined with coolant, they effectively control the temperature of the grinding zone, making them particularly suitable for machining heat-sensitive materials.
Resin-bonded diamond grinding wheels offer a wide range of adaptability: by adjusting the diamond concentration, grit size, resin formulation, and additives, they can be customized to meet a wide range of processing requirements, from rough grinding to mirror polishing.Resin-bonded diamond grinding wheels also offer excellent economic benefits: while the cost per wheel may be lower than that of metal-bonded grinding wheels, their true advantage lies in the reduced overall cost per part, resulting from their high material removal rate and excellent surface quality.
| Material | Diamond |
| Wheel diameter | 150mm |
| Thickness | 14mm |
| Base Body | Aluminum |
| Inner hole | 25.4mm |
| Grit Size | D64 |
| Country Of Origin | China |
| Packing | Standard Exported Carton Packing |
| Hs Code | 6804211000 |
| Application | Grinding Carbon Brush |
| Abrasive width | 5mm |
| Bond | Resin |
| Specification | 1V1 |
| Concentration | C100 |
| Wight | 0.5Kg |
| Sharp | Dish sharp |
Diamond resin-bonded grinding wheels are grinding tools made with diamond as the abrasive and resin as the binder. They feature excellent self-sharpening properties, high grinding efficiency, and good heat dissipation. They are primarily used for fine grinding and polishing of high-hardness materials such as cemented carbide, ceramics, optical glass, and semiconductor materials. Their manufacturing process utilizes low-temperature curing technology to achieve complex shapes, while optimizing the abrasive orientation and binder ratio to enhance wear resistance and sharpness. These grinding wheels offer significant advantages in tool sharpening and cutting hard and brittle materials.
