Adaptation of the coolant supply on the machine side AD/JD to AF/JF

ISO 7388-1 AD/AF (formerly DIN 69871 AD/B)
ISO 7388-2 JD/JF (formerly MAS-BT AD/B)

1.
Remove the two locking screws on the steep cone.

2.
Make sure that the coolant holes are free of adhesive residues (remove adhesive residues if necessary).

3.
Screw the tightening bolt (sealed for coolant supply via the collar) for form AF into the mounting thread for tightening bolt of the steep taper.

Hint:
The conversion from form AF/JF to form AD/JD is done in reverse order using a tightening bolt suitable for form AD (centrally drilled through).
During assembly, the two locking screws on the steep cone must be glued back in so that they are secured against loosening and are sealed coolant-tight.