Monolithic
The cutter body and teeth are made into one piece.
Integral welding tooth type
The cutter teeth are made of carbide or other wear-resistant cutting tool material and brazed to the cutter body.
Toothed
The cutter teeth are fastened to the cutter body by the method of mechanical clamping. This interchangeable tooth can be either a solid tool material or a welded tool material. The milling cutter with the cutter head mounted on the cutter body is called the internal sharpening type, and the cutter head is sharpened separately on the fixture is called the external sharpening type.
Indexable
Indexable cutters: This structure has been widely used in face mills, end mills and side and face mills, etc.
