Indexable inserts type c refers to those indexable inserts who are in the shape of diamond with the across angles are 80°. Usually there is a hole through the cemented, and for differing them from each other, you can see the lines on the surfaces. There are accordingly national standards on the cemented carbide indexable inserts type c. We can provide CCMT CNMG etc.. if you're interested in certain cmented carbide indexable inserts type c, please don't hesitate to contact us for further communication. Any of your inquiries or questions about tungsten carbide indexable inserts type c will be warmly welcomed.