Central abrasive and binder resin bonded abrasives made through a circular hole. Abrasive wheel is one of the most widely largest amount of use multi use diamond disc of surface, the high-speed rotation, to be cylindrical, round, flat surfaces and various types of metals or non-metallic parts used for coarse grinding, fine grinding and semi- grooving and grinding and cutting and so on.

The maximum amount of abrasive grinding wheel, the most extensive use of a high-speed rotation when used, can be of metal or non-metallic cylindrical workpieces, inner circle, flat surface, such as various types coarse grinding, fine grinding and grooving off semi-fine grinding and so on.
Wheel variety.
1 Press the abrasive can be divided into ordinary abrasives (corundum, silicon carbide, etc.) super abrasive grinding wheels of natural abrasives (diamond, cubic boron nitride) grinding wheel;
(2) can be classified according to the shape of flat-shaped grinding wheel, bevel wheel, cylindrical grinding wheels, cup wheels, disc wheel, etc.;
3 Press binders can be divided into ceramic grinding wheel, resin wheel, rubber wheel, metal grinding wheel. Abrasive wheel main parameters, viscosity, hardness, binders, shape, size and the like.
As the wheel is usually high speed work, thus flap wheel turning the test should be carried out before use (ensuring the maximum operating speed of the grinding wheel, without rupture) static balance test (when working to prevent vibrations caused by the machine). After working for some time grinding wheel should be trimmed in order to restore the correct geometry grinding performance.