In below article and following artibles, we will introduce and explain four types of grinding tools and grinding heads used on different finishing ,or grinding steps.

1 cleaning
Perform preliminary decontamination operations on the surface of objects that need to be ground, such as using wire brushes and copper wire brushes to remove rust on the iron riding surface.
2. Structural processing
The early macro-oriented structural adjustment of the workpiece can be subdivided into the following two categories
(1) Cutting class: resin high-speed cutting abrasive sheet, cutting abrasive sheet with cloth mesh, emery cutting sheet
(2) Drilling categories: various drill bits, such as drilling drills, hole drilling drills, etc.
3. Intermediate adjustment
This category is between structural adjustment and surface treatment. For some workpieces such as paraffin, gypsum and other relatively soft materials, such tools play both the role of structural processing and surface treatment. .
(1) Grinding category: various special-shaped ceramic grinding heads, grinding rings, grinding drums, and page wheels with handles
(2) Rotary file: such as woodworking rotary file, suitable for carving wood
4. Surface polishing
The workpiece is subjected to post-microscopic surface treatment.
Mainly all kinds of polishing tools: such as wool felt wheel, felt sheet, small cloth wheel with different purposes, different levels of polishing paste, abrasive, etc. to achieve.
1, cleaning
wire brush, copper wire brush
Copper wire brushes are not only elastic, not easy to be damaged due to deformation, but also resistant to high temperature. They are usually used for cleaning molds and food equipment. Stainless steel wire brushes have the characteristics of high hardness.