Hot sale PVA (polyvinylalcohol) grinding wheel PVA- Diamond small grinding wheel grinding head brazed – Kemei

The company’s product types include external grinding wheel, surface grinding wheel and centerless grinding wheel for the fine and rough grinding of tungsten steel hard alloy; CBN / SDC diamond flat grinding wheel, precision cutting piece, parallel strengthening grinding wheel and slotted electroplated grinding head for the ceramic, zirconia white ceramic and black ceramic industries; CBN / SDC gold for the toughened glass, lighting glass, crystal glass and magnetic materials industries Diamond precision cutting blade, bronze grinding disk, bronze cutting blade, parallel double grain grinding disk and small grinding head, CBN plating and sintering grinding wheel and polishing grinding disk in deep processing industry; fine and rough processing of scissors, saw blades and blades for high-speed steel and 45 × steel, diamond tools for processing silicon wafer materials, ferrite and other materials; and various non-standard diamond tools required by other industries Stone tools.
1. Grinding: it is mainly installed in grinding head of grinding machine. It can be divided into rough grinding and fine grinding when grinding workpiece, such as internal grinding and external grinding.
2. Grinding type: generally used for grinding the burr of workpiece, or processing the workpiece surface with low precision. Use the grinding machine, electric, pneumatic and other tools for high-speed operation to achieve the grinding effect.
3. Polishing class: it is specially used for machining with high requirements for surface finish (roughness), which is a process requiring separate machining.
Electroplated diamond grinding head: due to the high hardness of diamond itself. It can be divided into man-made and natural. Among them, the hardness of natural is higher, but the price is expensive because it is rare. Therefore, the most commonly used diamond abrasive products on the market now are man-made diamond abrasive products. Therefore, diamond grinding heads are widely used. There are many kinds of diamond grinding heads according to national standards, especially in the size and shape of the grinding heads. These are determined according to the use of diamond grinding head. For example, when grinding the inner hole, the grinding head is very prominent. At the same time, it is also a good helper of ordinary grinding head, especially when it is used for difficult grinding materials.
Because the diamond grinding head is mainly composed of diamond abrasive, and then combined with resin, metal, ceramics and other binders. In this way, the diamond grinding head is also used for a special purpose. It is indispensable for grinding the inner hole and other places where the grinding wheel cannot be ground. It is mainly used for grinding, polishing and grinding. At the same time, according to the above characteristics of diamond, it can be divided into the use for grinding high and hard alloy and non-metallic materials.