TTB Tool Grinding Center Model TGC

High-Precision Tool Grinding Machine with 5 or 6 Axes

The Model TGC (Tool Grinding Center) has been developed for the production of high-precision tools and is built only for Customers owning already same machines with Fanuc-Control.
The overall excellence of the machine occurs in the grinding of Micro-Tools. Tools having diameters in the range of 0.02 mm to 14 mm are ground in optimal Quality. Resharpening is also possible for tools having diameters upwards to 25 mm.

The heart of the machine is the spindle turret, consisting of 4 spindles (optional 5). Each spindle can be equipped with up to 3 different grinding wheels.

This feature provides the machine with important advantages:

  • All required grinding wheels are always and instantly ready for use in the machine.
  • The selection of the grinding wheel is performed in seconds.
  • Absolute accuracy in positioning and repeatability.

The tools can be ground in one clamping and with the highest degree of precision.

Additionally, the linear axes have a “one of a kind” motion-driving system; a combination of hydrostatic technology and a calibrated preload. The conclusion: guaranteed unparalleled repeat accuracy and backlash-free movements of less than 0.0004 mm.


The following tools can be produced or resharpened on the TGC:

  • End Mills
  • Drills
  • Reamers
  • Form Cutters
  • Centre Drills
  • Form Reamers
  • Copy Milling Cutters
  • Form Drills
  • Punches
  • Side & Face Cutters
  • Spade Drills
  • Countersinks
  • Radius End Mills
  • Gun Drills
  • Electrodes
  • Micro End Mills
  • Gun drills
  • Dies
  • Ballnose End Mills


The TGC is utilized in following industries:

  • Precision Mechanics
  • Automotive Metalworking Industry
  • Watch Industry
  • Medical
  • Chemical and Textile
  • Electronics
  • Molds
  • Aerospace