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Handling recommendations
Milling cutters
Adjustment instructions
for Hollfelder-Ghring milling cutters with eccentric adjustment
1. Loosen clamping element and clean the insert pocket Highly exact insert pocket
properly. After the cleaning of the insert pocket the bore to attach the insert
hole for the eccentric bolt has to be covered with E 5162
assembly paste E 5162 (copper or graphite based) Eccentric bolt for
m-accurate adjustment
2. Put a new insert in the insert pocket. of the insert
Please see that the slot
in the insert „hooks into“
the eccentric bolt
in the insert pocket.
3. Softly tighten the clamping element with a Torx-screw driver and then tighten
it again with the necessary torque. You will find the corresponding torque
wrench as well as the torx-bits on page 31.
4. By means of the adjustment key (hex key) the cutting edges can be adjusted
either towards each other and /or with regard to a specific length dimension.
The adjustment system allows a continuous adjustment. All inserts have to be
adjusted to the maximum length possible firstand then towards each other or
to be desired measure.
5. It is important that the adjustment is always only effected in one direction! Adjustment key
If an unintended excessive or inferior adjustment occurs you only have to (hex key) to work
make another whole turn with the eccentric bolt. the eccentric bolt
6. It is not necessary to retighten the clamping element!
The tool can now be used.
Security advice: For security reasons the milling cutter must be returned to the manufacturer for inspection
if the holder is damaged! The clamping sets must be renewed on a regular basis or in case that they show
any sign of damage. Only original spare parts may be used!
Torque for clamping elements
Tool Clamping set Torque Torx size
Type (Ncm)
E 4265 Tx 6
H 3108 E 4119 70 Tx 8
H 6120 140
44
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