full face cutter 1,5tips,6tips,8tips,12tips,16tips. 2,The base material is 45CrMo 3,Super TCT point. Full face cuttercutter :1 ... .2,The base material is 45CrMo3,Super TCT point. Ideal forTCT milling and scarifying cutter is for special for heavy duty applications ... stamp is used for keeping the exact size for every cutter.Tungsten carbide and cobalt metal is from the big factoiesTemperature ...