What are the types of abrasive discs

Grinding wheel disc is a commonly used grinding tool, widely used in various industrial fields. According to its use, material and manufacturing process, grinding wheel can be divided into a variety of types.

First, according to the material classification

1. Alumina grinding wheel: suitable for most of the metal materials grinding, such as steel, copper, etc..

2. silicon carbon compound grinding wheel: suitable for grinding high hardness materials, such as stainless steel, alloy steel.

Second, according to the structure classification

1. ordinary grinding wheel discs: conventional grinding purposes, applicable to most common metal processing.

2. Ultra-thin grinding wheels: suitable for high-precision grinding and cutting, such as the processing of precision parts.

Third, according to the use of classification

1. Cutting grinding wheel: mainly used for material cutting, with high sharpness and durability.

2. Grinding wheel: mainly used for fine grinding of materials, can provide finer grinding effect.

3. polishing grinding wheel: used for polishing and surface finishing, removing tiny unevenness and scratches.

Fourth, according to the shape classification

1. flat grinding wheel disc: used for flat grinding, such as flat plate, flat parts, etc..

2. bowl-shaped grinding wheel: for surface grinding, such as bearings.

3. Tapered grinding wheel discs: for grinding of bore and taper.

In addition, there are some special-purpose grinding wheel discs, such as those used for grinding knives, cutting glass and other special materials. These grinding wheels are selected according to specific work requirements and material characteristics to meet different processing requirements.

In short, there are a variety of grinding wheel discs, and the selection of suitable grinding wheel discs is crucial for improving work efficiency and processing quality. In practical application, according to the type of processing materials, processing methods and processing precision requirements and other factors to choose the right grinding wheel. At the same time, the use of grinding wheels also need to pay attention to the safety protection, to avoid work accidents.

Regarding the length issue you mentioned, the length of grinding wheels usually varies according to their type and use. For example, some grinding wheel discs for specific applications may have specific length requirements to meet specific processing needs. When purchasing abrasive wheel blades, you need to choose the right length according to the actual usage requirements.