CBN grinding abrasive belts has high efficiency grinding, good wear resistance, high quality surface process and friendly environmental. The hardness of CBN is less than diamond, but the thermal stability of that is much higher than diamond. It has a greater chemical intertia for Fe family of metal and alloy tools. So CBN abrasive processing ferrous metals and metallic material,which other commen abrasives can not match. This provides a new means of method for hard and tough material which is difficult process. and diamond is suitable for processing hard and brittle materials, CBN just can complement each other.

Features of CBN 

1, The hardness of CBN is much higher than ordinary abrasives. Especially for processing high hardness, toughness, high temperature, high strength, low thermal conductivity of the material. The metal grinding rate of CBN is 10 times of the diamond.
2, CBN abrasive grinding performance is very excellent, not only capable of grinding materials that is difficult to work, improve production efficiency, but also conducive to strictly control the shape and size of the workpiece precision, and effectively improve the grinding quality, significantly improve the grinding the surface integrity of the tool, thus increasing the fatigue strength of the part, extending the service life and increasing the reliability.
3, CBN abrasive grinding has wear less, long cycle, grinding ratio is relatively high, and has a reasonable economic result.
4, The shape and size change of CBN abrasive is extremely slow when using, which is more suitable for CBN CNC machining high-precision parts.
5, It can maintain a sharp grinding force for long time, so the grinding force is small. It is better for improving accuracy of parts and finish. and also can reduce the power consumption of machine tools.
6, The grinding temperature is low, can greatly improve the surface quality of the workpiece, to avoid parts of cracks, burns, changes in tissue , improving the processing of surface stress, it is good for  the extension of the life of parts.
7, Ordinary abrasive belt produce a lot of dust when using, it is harmful to human health. It will cause silicosis if long term use.

 Main application of CBN abrasive grinding belt 

1, CBN grinding abrasive belts are used for containing tungsten material products, including tungsten and molybdenum and other high-speed steel, especially vanadium alloy steel, cobalt alloy steel, special high-speed steel tool grinding and coarse grinding.
2,Used for fine grinding and final grinding for precision parts which are made by heat-resistant steel, stainless steel and high hardness alloy steel. These parts can not a high accuracy when using ordinary abrasive due to the abrasive grinding consumption or grinding blunt too fast.
3, When CBN abrasive belt grinding titanium alloy, the grinding force is small, high grinding temperature, grinding ratio is very high, and the grinding surface is basically a compressive stress state, is the ideal grinding abrasive titanium alloy.
4, CBN grinding abrasive belts are used for fine grinding and final grinding for large precision workpiece (machine tool guide). These workpieces are often subjected to large thermal deformation due to high grinding temperature, not resulting in high accuracy.
5, Used for fine grinding and final grinding  in the automatic and semi-automatic machine for  the mass production of parts (instruments and micro-bearing parts) .
6, CBN grinding abrasive belts are Used for processing all kinds of complex surface workpiece (shaper cutter, high precision gear, blade) .
7, For super finishing for the heat-resistant parts which is difficult to process.
8, For hardened steel fine grinding. 
9, CBN grinding abrasive belts are used for grinding for various parts of material which are sensitive to the local thermal stress.

Specification CBN abrasive grinding belt
Grit:40#-5000#
Width:5-30mm
Length: 150mm-5000mm