Hitachi W 8VB User Manual
13
English
4. Tightening Self-drilling screw
When the supplied magnet bit holder is used to tighten the Self-drilling screw
into a steel plate, cut material stuck in the magnet bit will degrade the work
efficiency.
To prevent this, the non-magnetic bit holder (optional accessory) is recom-
mended. The stainless locator with bushing (optional accessory) will prevent
the bushing from being worn.
into a steel plate, cut material stuck in the magnet bit will degrade the work
efficiency.
To prevent this, the non-magnetic bit holder (optional accessory) is recom-
mended. The stainless locator with bushing (optional accessory) will prevent
the bushing from being worn.
MOUNTING AND DISMOUNTING THE HEX-SOCKET OR THE BIT
CAUTION
Be sure to switch power OFF and disconnect the plug from receptacle to avoid
serious trouble.
serious trouble.
1. Dismounting the hex-socket (Fig. 7)
(1) While rotating the Sub-Stopper pull it
out from the locator.
(2) Remove the hex-socket, hold it with the
opposite side of bit with hand or vise
and pull out the bit with pliers.
and pull out the bit with pliers.
2. Dismounting the bit (Fig. 8)
Remove the sub-stopper (A) alike case
of hex-head socket and remove the bit
holder, then pull out the bit with pliers.
of hex-head socket and remove the bit
holder, then pull out the bit with pliers.
3. Dismounting the bit (Fig. 9)
Remove the sub-stopper (C) alike case
of hex-head socket and remove the bit
holder, then pull out the bit with pliers.
of hex-head socket and remove the bit
holder, then pull out the bit with pliers.
4. Mounting the hex-socket or the bit
Install the bit in the reverse order to
removel.
removel.
Fig. 9
Fig. 8
Fig. 7
Sub-Stopper (B)
Magnetic hex. socket
Sub-Stopper (A)
Bit holder
(Short type)
(Short type)
Bit
Sub-Stopper (C)
Bit holder
Bit