Ring system - Mitsubishi for driving casings with a top hammer.

T System

As a supplement we have developed the T System for driving casing using a top hammer. The T System is used when using a DTH hammer is not an option and is available for casing dimensions Ø114 and 139 mm. The pilot bit has T45 threads at the top.

Why choose Mitsubishi

  • Their high quality steel offers long-wearing, long life products.
  • Many, and larger carbide button bits, that are soldered to the ring on size up to Ø324 mm.
  • The L system has more reaming than al others 
  • The A system runs farther. 
  • The Eco-system goes far enough.
  • Our in-depth know-how and extensive stock.