HIKOKI DH 28PEC - Using Special Accessories

8
(3) Turn the change lever to
mark (Fig. 11).
Then the tool is locked.
7. Using depth gauge (Fig. 14)
(1) Loosen the knob on the side handle, and insert the depth
gauge into the mounting hole on the side handle.
(2) Adjust the depth gauge position according to the depth
of the hole and tighten the knob securely.
Fig. 14
Mounting
hole
Side handle
Depth gauge
8. How to use the drill bit (taper shank) and the taper
shank adapter
(1) Mount the taper shank adapter to the rotary hammer
(Fig. 15).
(2) Mount the drill bit (taper shank) to the taper shank
adapter (Fig. 15).
(3) Turn the switch ON, and drill a hole in prescribed depth.
(4) To remove the drill bit (taper shank), insert the cotter into
the slot of the taper shank adapter and strike the head of
the cotter with a hammer supporting on a rests (Fig. 16).
Fig. 15
Drill bit
Grip
Front cap
Taper shank adapter
Rest
Fig. 16
Taper shank adapter
Cotter
HOW TO USE THE CORE BIT
(FOR LIGHT LOAD)
When boring penetrating large holes use the core bit (for
light loads). At that time use with the center pin and the core
bit shank provided as optional accessories.
1. Mounting
CAUTION
Be sure to turn power OFF and disconnect the plug from
the receptacle.
(1) Mount the core bit to the core bit shank (Fig. 17).
Lubricate the thread of the core bit shank to facilitate
disassembly.
Fig. 17
Thread
Core bit shank
Core bit
(2) Mount the core bit to the rotary hammer (Fig. 18).
Fig. 18
(3) Insert the center pin into the guide plate until it stops.
(4) Engage the guide plate with the core bit, and turn the
guide plate to the left or the right so that it does not fall
even if it faces downward (Fig. 19).
Fig. 19
Guide plate
Center pin
Core bit tip
Core bit
00BookDH28PEC.indb800BookDH28PEC.indb8 2019/01/259:41:002019/01/259:41:00