Areas of use

Our finishing boring elements are ideally suited to the in-house production of special tools for boring and pin machining. Installation takes the same time and effort as standard ISO cartridges.
Different designs enable use in all areas of finish boring for serial and large-scale production.

Shaft boring
Shaft boring
Step boring
Step boring

Machining areas

  • con-rod machining
  • differential case machining
  • fitting machining
  • aircraft component machining
  • gerneral case machining 

Target groups / users

  • Aviation industry
  • Textiles machinery industry
  • Automotive industry
  • Suppliers to the automotive industry
  • Electrical industry
  • Armaments industry
  • Agricultural machinery manufacturers
  • Machinery construction
  • Engineering
  • Carbide manufacturers
  • CNC contract production


“The special tools with MicroCut™ finishing cartridges by Johne & Co. are distinguished by their high repeat accuracy and feed accuracy. We therefore achieve optimal dimensional stability in serial production.”

Johannsen, Bitzer Kühlmaschinenbau Schkeuditz GMBH


“The easy handling with the logical feed principle of the finishing cartridge by Johne & Co. provides us with the necessary scope for high production reliability.”

Lorenz, John Deere Werke, Mannheim