Thread Cutting; Reaming/Counter-Sinking - CS Unitec MAB 525 Mode D'emploi

T h r e a d c u t t i n g
R e a m i n g / c o u n t e r - s i n k i n g
M AB 5 2 5
The machine is equipped with a reversible direction of rotation
and can also be used for cutting threads .
Proceed as follows for cutting threads:
Drill the hole for the thread .
‹
Switch off the machine and select the lowest gear stage and
‹
speed .
Set the direction of rotation to clockwise (right = R) at switch
‹
(23) .
Chuck the thread tap in the machine using the appropriate
‹
drill tap adapter .
Switch on the machine and set the thread tap onto the drilled
‹
hole .
Guide the machine slide down at hand lever (11) without
‹
exerting pressure until the desired thread length has been
cut .
Switch off the machine and set the direction of rotation to
‹
anti-clockwise (left = L) at switch (23) .
Switch on the machine again and allow the thread tap to
‹
come completely out of the workpiece . Then guide the
machine slide upwards at hand lever (11) to avoid damaging
the start of the thread .
Thanks to its wide range of operating speeds, the machine can
also be used for reaming or counter-sinking .
CAUTION
► Observe the limits of the tools to be used for reaming and
counter-sinking given in the technical data .
Op e r a t i o n
2 5