Material        

Code No.

Color

feature

White aluminum oxide

WA

White

Easy to cut into the workpiece, it can reduce the deformation of the workpiece and have a good cutting techology

Brown aluminum oxide

A

Grey

Great toughness,high hardness,flesural strength.It can withstand a lot of pressure,and it has a very with range of application

Pink fused alumina

PA

Pink,rose red

Hardness is similar to white alumina oxide,better toughness, it should only used for coarse grinding.

Green silicon carbide

GC

Green

It mainly used for carbide and other tools for grinding

Black silicon carbide

C

Black

Applicable to the low tensile strength materials, such as gray cast iron, bronze, brass, glass, ceramics, etc.