Specialty Carbide Punches

Material: WF30 from CB Carbide
Advanced machining process such as Profile grinding, mirror EDM from MITSUBISHI, Japan. Wire-EDM from Seibu, Japan.
TiN, TiCN, DLC etc. coating to be applied according to requests.
Fine grinding can reach Ra0.4-0.8 and fine polishing can reach Ra0.1.
Tolerances +/-0.001-0.005mm can be reached.
Inspection machines including Projector from Nikon, Japan, Height gauges from Nikon, Japan and Digimar, Germany, Roundness gauge from Mitutoyo, Japan etc.
Application: cold forming