Indexable insert polygon tool is working well in advance and with a number of cutting edges with a mechanical clamping method for clamping a tool on the tool body. When in the course of a cutting sharpening blunt, as long as the blade clamp release, transfer or replace the blade, so that the new cutting edge into the working position, and then you can continue to use the clamp. Tool shown below is indexable milling cutter change blade look.

Indexable cutting tool compared with the welding tool and integral tool has two features, one of which is installed on the knife blade body, at least two pre-processed cutting edge for use. The second is the cutting edge of indexable inserts on the cutter body after the same position and with the same geometrical parameters.