B
Y
Y
A
DRILLING EXAMPLES FOR HINGE SEAT
It is possible to drill holes using 35mm O.D. tools max. ( if you want to use a 40mm O.D. tool you must
follow carefully the procedure described below)
ATTENTION !!! The 35mm O.D. tool has to be mounted only on the spindles corresponding to three right
positions of the rack (see the three arrows on the right side of the figure below), besides the head group has to
be positioned in the “0 0 0 0,0” vertical position, as depicted in the figure below.
It is possibile to drill holes larger than 40mm O.D. if you position the head from the rack at a distance of
the tool O.D. + 10mm. At this distance you can use large tools in any spindle of the head.
ATTENTION !!! You must verify that the tool is above the rack.