No additional balancing surfa-
ces or holes must be added
to this boring tool!
Max. permitted residual imbalance of
the machine manufacturer has to be
observed (if necessary complete tools
have to be balanced).
5. Operation
Securing the insert holders
The slider
5
is especially pro filed to
fixed quick and easy different insert
holders
2
.
Torque for the insert holder screw, see
Technical data page 12.
Reverse machining from Ø 38 mm
(1.496")
For back boring the insert holder is
turned through 180° and mounted on
the slider.
Attention: the reverse machining is
carried out with anti-clockwise spindle
rotation.
Clamping
To clamp the slider
5
the tool is fitted
with a clamping screw
6
. When remov -
ing metal, this clamping screw
6
must
be used to clamp the slider
5
. Before and
after each adjustment, the clamping
arrangement must be operated.
Graduated dial
7
for the adjustment is
located below the tool clamping point.
Only one key is needed to operate both
functions.
To avoid damange to parts of
the adjustment mechanism,
do not make any diameter
adjustments in the
clamped state. Never use force when
carry out adjustment.
Diameter adjustment
The matt chrome dial
7
gives an exact
reading of the diameter setting. The
distance of the adjustment is limited.
Please follow the sequence of operations
for setting the diameter as set out below.
Example:
1. Slacken clamping screw
6
.
2. For the diameter setting, adjust the
tool by turning the dial
7
either
- on a tool setting device or
- by carrying out a trial drilling or
gauge cut on the machine.
One revolution of the dial is equivalent
to the slider (and hence also the cut-
ter on the tool) undergoing a diameter
adjustment of 0.5 mm (.025"). One
division on the dial corres ponds to a
diameter adjustment of 0.01 mm
(.0005").
9
English
20
30
10
0
40
7
1
0
15
5
0
7
2
5
7
6
5
metric:
inch:
