5
3. PREPARATIONS
WARNING
●
Be Sure to turn the switch OFF and remove the
power plug from power supply whenever setting
up the tool.
Mount the attached sub-handle on the bearing case
through the Grip Guard. (Fig.3)
Fig. 3
4. HOW TO OPERATE THE TOOL
WARNING
●
During work, always wear safety goggles. If the
workplace generates a lot of dust, use a dust
mask.
4-1. Start and Stop
CAUTION
●
Always be sure the unit is in the OFF position
before plugging the power cord into an outlet.
As shown in Fig.4, placing the switch in the ON
position (indicated by the arrow) initiates operation.
Turn the switch to the OFF side (indicated by the
arrow) to stop operation. (Fig.4)
Fig.4
4-2. How to Adjust Chamfering Levels
WARNING
●
Be sure to turn the switch OFF and remove
the power plug from power supply whenever
adjusting chamfering levels.
●
The max. chamfering capacity
Stainless Steel: 1.5C, R2
Mild Steel: 3C, R3
Note that the optional R3 Indexable Insert is
needed for machining the R3, and the optional
O.D.24 mm Guide Sleeve and R2 Indexable Insert
are required for machining the R2.
(1) Use the accessory Hex. Socket Screw Key 5 to
loosen the Hex. Socket Head Cap Screw mounted
on the adjust ring.
(2) Fit the accessory gauge to the circle plate and
guide sleeve, then turn the circle plate so that the
Indexable Insert edge may touch the gauge and
move up/down to adjust the chamfering amount.
(3) After the chamfering amount adjusted, securely
fasten the Hex. Socket Head Cap Screw.
Fig. 5
4-3. Before Cutting
(1) When you start to work from the corner as shown
in Fig.6, cut off the corner first with grinder etc.,
then start.
(2) Before start chamfering, make sure that the Switch
is set on and the Indexable Insert is rotating.
Then, apply the tool to the workpieces. The
Indexable Inserts may be damaged if the Switch js
set on after Indexable Inserts are pressed on the
workpieces or they may also be damaged if they
are pressed to the workpieces abruptly.
(3) The workpieces should be fixed as much as
possible while working.
Chamfering direction
Fig. 6
4-4. Feeding Speed
Be sure you should avoid quick feeding or heavy
shock. Please refer to Table.1.
Stainless Steel
4cm/sec
Mild Steel
3cm/sec
Table. 1
