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REAMAX TS – Operating instructions

Aligning the DAH Zero holder

The tool is recommended for radial alignment of max. 20 µm.

1. Loosen all adjustment screws and pre-load with 1 Nm (new tools are supplied in this condition).

2. Place dial gauge with µm display on the ground bezel diameter.

3. Turn the tool to determine the point with the largest runout error using the dial gauge.

4. Adjust the corresponding adjustment screw with the hex key clockwise (1) until half the runout error has been corrected.

In doing so, over-tighten by approx. 5 µm.

5. Release the opposite adjustment screw (2) by the over-tightened amount.

6. Adjust all 4 adjustment screws until the runout is < 2 µm.

Please note:

  • The runout must be checked and if necessary re-aligned after an adapter changeover, change of application, after any adjustment for wear compensation and before every re-commissioning, using adjustment steps 1 to 6
  • Adjustment screws must always be tightened during usage with at least 1 Nm 
  • The max. re-adjustment torque is 4.5 Nm


  • Uneven angle distribution!
  • There are 2 cutting edges 180° opposite each other = measuring teeth
  • Measure the diameter at the front on the cutting edge (due to back taper, see diagram)