Hitachi Koki DC 120VA, Handling Instructions Manual, Page: 5 / 38

3
English
PRECAUTIONS ON USING DIAMOND CORE
DRILL
1. Wear ear protectors with impact drills.
Exposure to noise can cause hearing loss.
2. Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
3. Before drilling into a wall, floor or ceiling, thoroughly
confirm that no items such as electric cables or
conduits are buried inside.
4. Always hold the body handle and side handle of the
power tool firmly. Otherwise the counterforce
produced may result in inaccurate and even
dangerous operation.
5. This diamond core drill is designed exclusively for
use in dry operation.
Never use it for any drilling operation using water!
SPECIFICATIONS
Voltage (by areas)* 1
Power Input* 1
Gear shift dial–(Dial)
No-load speed
Capacity
Weight (without cord)
* 1 Be sure to check the nameplate on product as it is subject to change by areas.
* 2 When using dry type diamond core bit (Excluding hard brick)
STANDARD ACCESSORIES
(1) Chuck wrench ............................................................. 1
(2) Side handle ................................................................. 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES (sold separately)
(1) Diamond Core Bits (Fig. 4- 1 )
Bit Dia. (mm) Length (mm) Bit Dia. (mm) Length (mm) Bit Dia. (mm) Length (mm)
22
300
52
150
107
150
28 65 117
38
150
78 127
48 91 152
Brick, Block* 2
Steel
Wood
(230V, 240V) (110V)
1400 W 1250 W
1–(A–E) 2–(A–E) 1–(A–E) 2–(A–E)
400 – 1000 min –1 800 – 2000 min –1 400 – 1000 min –1 800 – 2000 min –1
152 mm
13 mm
30 mm
4.0 kg
(2) Adapter Packs and Extension Rods
䡬
Adapter Pack ( Fig. 4- 2 )
Adapter for Dia. 38 – 152 mm core Bits ( Fig. 4- 3 )
Pilot Spigot ( Fig. 4- 4 )
Ejector Drift ( Fig. 4- 5 )
䡬
Extention Rod (Length 250 mm) ( Fig. 4- 6 )
2
Fig. 4
6
5
4
3
1