Punches with Locating Dowel Holes, NW Coating

A punch with a dowel hole on the punch shaft that allows for direct positioning of the punch. Convenient when using a punch retainer etc. when assembling a punch mold.
・We have expanded the compatible sizes of coating punches from D32 to D45!
[What is NW coating]
WPC treatment is applied to the base of DLC coating to improve the adhesion of the DLC film. Like normal DLC, it is effective for piercing aluminum materials.