6
CAUTION
●
Exercise care not to allow cutting chips to
enter the holder into which the chuck will be
inserted. If there are cutting chips in the holder,
thoroughly remove the cutting chips, and then
mount the chuck.
(1) Insert the chuck into the chuck holder of the tool.
(2) The chuck can be inserted all the way into the
holder by turning and pushing it in with the sleeve
kept down. (Fig.6)
(3) The chuck will not be locked as long as the sleeve
is kept down.
※
Release the hold on the sleeve. It will return to
the original state, and the chuck will be locked.
(3) To remove the chuck, pull it out with the sleeve
kept down.
Chuck
Chuck Holder
Sleeve
Fig.6
5-5. Adjusting the Rotation Speed
WARNING
●
Never touch any moving parts of the tool when
running.
When the dial is turned, the amount of airflow is
changed to adjust the rotation speed.
When the dial is turned to the furthest counterclockwise
position, the tool reaches the maximum rotation
speed. Adjust the rotation speed according to the
chamfering work. (Fig.7)
※
The motor does not start to run when the dial is
throttled.
High
Dial
Low
Fig.7
5-3. Attaching and detaching the Countersink
WARNING
●
Always disconnect the air supply hose from the
tool before adjusting the countersink.
●
Do not fail to wear gloves when replacing the
countersink.
●
Allow the countersink adequate time to cool
off after use as countersink can reach extreme
temperatures.
CAUTION
●
Use a chuck matching the shank diameter.
●
Exercise care not to allow cutting chips to enter
the holder into which the countersink will be
inserted. If there are cutting chips in the holder,
thoroughly remove the cutting chips, and then
mount the chuck.
(1) Using the Allen key wrench supplied with the tool,
loosen the three hexagon socket head screws
of the chuck matching the shank diameter of the
countersink used.
(2) Insert the shank of the countersink all the way into
the chuck, and securely tighten the three hexagon
socket head screws. (Fig.5)
(3) To detach the countersink, loosen the three
hexagon socket head screws.
Fig.5
Chuck
Countersink
Hex. Socket Screw Key 2.5
Hex. Socket Set Screw
5-4. Attaching and detaching the Chuck
WARNING
●
Always disconnect the air supply hose from the
tool before adjusting the chuck.
●
Do not fail to wear gloves when replacing the
chuck.
●
Allow the countersink adequate time to cool off
after use as indexable inserts can reach extreme
temperatures.
