Prior To Operation - HIKOKI DH 28PD Instrucciones De Manejo

English
● Drilling holes in concrete or tile
SDS-plus Drill bit
Outer dia. Overall length
4.0 mm
5.0 mm
5.5 mm
6.5 mm
7.0 mm
8.0 mm
8.5 mm
9.0 mm
12.0 mm
12.7 mm
14.0 mm
15.0 mm
16.0 mm
17.0 mm
19.0 mm
20.0 mm
22.0 mm
25.0 mm
● Drilling holes in concrete or tile
Taper shank adapter
Taper mode
Morse taper No.1
Morse taper No.2
● Large hole boring
Core bit
Center pin
Outer dia.
25 mm*
Not applicable
29 mm*
32 mm
35 mm (A)
38 mm
45 mm
50 mm
(B)
65 mm
80 mm
* Without guide plate
10
Eff ective length
110 mm 50 mm
110 mm 50 mm
160 mm 100 mm
110 mm 50 mm
160 mm 100 mm
160 mm 100 mm
160 mm 100 mm
160 mm 100 mm
160 mm 100 mm
166 mm 100 mm
260 mm 200 mm
166 mm 100 mm
166 mm 100 mm
166 mm 100 mm
166 mm 100 mm
260 mm 200 mm
166 mm 100 mm
260 mm 200 mm
250 mm 200 mm
250 mm 200 mm
450 mm 400 mm
A-Taper
B-Taper
Core bit shank
Overall length
105 mm
300 mm
300 mm
● Anchor setting
Anchor setting adapter
Anchor size
Optional accessories are subject to change without notice.
APPLICATIONS
Rotation and hammering function
○ Drilling anchor holes
○ Drilling holes in concrete
○ Drilling holes in tile
Rotation only function
○ Drilling in steel or wood
(with optional accessories)
○ Tightening machine screws, wood screws (with optional
accessories)
Hammering only function
○ Light-duty chiselling of concrete, groove digging and
edging.

PRIOR TO OPERATION

1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specifi ed on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a power receptacle while
the power switch is in the ON position, the power tool
will start operating immediately, which could cause a
serious accident.
3. Extension cord
When the work area is removed from the power source,
use an extension cord of suffi cient thickness and rated
capacity. The extension cord should be kept as short as
practicable.
4. Mounting the drill bit (Fig. 1)
CAUTION
To prevent accidents, make sure to turn the switch off
and disconnect the plug from the receptacle.
NOTE
When using tools such as bull points, drill bits, etc.,
make sure to use the genuine parts designated by our
company.
(1) Clean the shank portion of the drill bit.
(2) Insert the drill bit in a twisting manner into the tool holder
until it latches itself. (Fig. 1)
(3) Check the latching by pulling on the drill bit.
(4) To remove the drill bit, fully pull the grip in the direction
of the arrow and pull out the drill bit. (Fig. 2)
5. Installation of dust cup or dust collector (B)
(Optional accessories) (Fig. 3, Fig. 4)
When using a rotary hammer for upward drilling
operations attach a dust cup or dust collector (B) to
collect dust or particles for easy operation.
○ Installing the dust cup
Use the dust cup by attaching to the drill bit as shown in
Fig. 3.
When using a bit which has big diameter, enlarge the
center hole of the dust cup with this rotary hammer.
W 1/4"
W 5/16"
W 3/8"
W 1/2"
W 5/8"