Punching holes straight through tubing, pipes, and aluminum extrusion can be a time consuming and deceptively complicated process - weld seems, hole alignment, burrs, dimples and punch wear are just some of the factors that need to be considered.

Multicyl's TPM-DH product line is designed to help mitigate some of these concerns.

  • Pre aligned opposing cylinders make for perfectly aligned holes
  • Dual punches (rather than a single straight through punch) require only minimal penetration for longer punch life and less maintenance
  • Custom mandrels account for weld seams and tube tolerance
  • Fast acting and reliable Multicyl cylinders make for quick cycle time and fast production - much more so than machining operations or punching straight through with hydraulics

The picture below shows a recent TPM-DH machine used to punch both sides of an aluminum extrusion for the solar panel industry. Click here or on the picture below to see TPM-DH units in action. Click here to see more info on tube punching on our website.