Chipless cutter head: The outer diameter of this product is Φ80mm (For OMS CNC Tube Chipless Cutting Machine), Φ66mm (For OMS Hairpin Bender), Φ60mm (For JDM Hairpin Bender or Pipe Chipless Cutting Machine), etc. It is installed on the chipless cutting machine of copper tubes, copper tube hairpin bender is used for cutting copper pipes. It is a necessary part for cutting copper tubes and aluminum tubes in heat exchanger production. The specifications of copper and aluminum pipes that can be cut include Φ4.76 Φ5 Φ6.35 Φ7 Φ7.94 Φ9.52 Φ12.7 Φ15.88, etc. The cutting tube specifications can be customized.