Fast thread cutting products DK77 biggest feature is the nature of the metal material to be processed without special requirements, in principle, where the conductive material can be processed, such as super-hard, carbide, hardened material; ductile materials such as stainless steel class; all kinds of magnetic steel brittle materials; easy clamping of thin-walled main purposes: processing all types of mold: rubber molds, dies and so on processing of special materials, brittle materials, stainless steel ductile materials, superhard materials processing complex shaped parts: belt. taper down shaped parts.