Tubes drawing dies

The Balloffet tube drawing dies, in monocrystalline or polycrystalline diamond allow to obtain :

  • A longer life
  • Greater precision and reliability in diameters
  • A secured final diameter
  • An optimal surface finishing
The Balloffet tube drawing dies can be used in different production processes :


  • Draw bench
  • Bull block
  • Drawing machine
  • Without mandrel or plug, on bull block, drawing machine or drawing bench
  • With mandrel/plug (in tungsten carbide)
    • Floating mandrel/plug (generally thicker layers and higher speed) on drawing bench or bull block
    • Fix mandrel.plug (generally thin layers and low speed) on drawing bench uniquement