Selling Point Descriptions - Hitachi DH 14DL Technical Data And Service Manual

Fastest drilling speed
The drilling speed of the Models DH 14DL, DH 14DMR, DH 18DL and DH 18DMR are 1.05 times higher
than C thanks to the efficient transmission of the hammering energy. For detail refer to "Drilling Speed
Comparisons" on page 9.
Compact and lightweight
The Models DH 14DL, DH 14DMR, DH 18DL and DH 18DMR are most compact and lightweight in the class.
(Overall length L1: DH 14DL/DH 14DMR/DH 18DL/DH 18DMR: 324 mm)
(Overall length L2: DH 14DL/DH 14DMR/DH 18DL/DH 18DMR: 251 mm)
(Weight: DH 14DL: 2.1 kg DH 14DMR: 2.4 kg DH 18DL: 2.3 kg DH 18DMR: 2.6 kg)
Switchable hammering force mechanism
The Model are equipped with the switchable hammering force mechanism to prevent small-diameter bits
(4 mm or less) from being bent. The hammering force can be adjusted by switching between power mode
(P) and save mode (S).
Rotation change
lever
Soft grip handle
The handles are widely covered with soft-touch elastomer (rubber-like soft resin). It is slip-resistant and
securely fits in the palm of a hand even if the gripping hand sweats.

SELLING POINT DESCRIPTIONS

L1
L2
Shift knob
Save mode (S)
Power mode (P)
(Suppressed
Change lever
"Rotation + hammering"
<Drilling holes in concrete>
"POWER"
Suitable for drilling holes
mode
of 4.3 mm or larger
(Powerful
diameter with high motor
hammering
power (speedy and
force)
efficient drilling)
<Drilling holes in concrete>
"SAVE" Suitable for drilling holes
mode of 4 mm or smaller
diameter with suppressed
hammering motor power (preventing
force) the bit from being bent)
1
"Rotation only"
<Drilling holes in steel and wood>
Suitable for drilling holes
in steel and wood
speedily with high motor
power
CAUTION:
Do not use the tool for
high-load operation in
this mode because the
motor power is
suppressed. Otherwise,
the motor may be burnt
out.