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4
ENGLISH (Original instructions)
Explanation of general view
1-1. Red indicator
1-2. Button
1-3. Battery cartridge
2-1. Star marking
3-1. Switch trigger
4-1. Reversing switch lever
5-1. Quick change chuck for SDS-plus
5-2. Change cover line
5-3. Change cover
6-1. Spindle
6-2. Quick change drill chuck
6-3. Change cover
6-4. Change cover line
7-1. Rotation with hammering
7-2. Lock button
7-3. Action mode changing knob
8-1. Rotation only
9-1. Hammering only
10-1. Protrusion
10-2. Groove
10-3. Loosen
10-4. Tighten
10-5. Side grip
11-1. Bit shank
11-2. Bit grease
12-1. Bit
12-2. Chuck cover
13-1. Bit
13-2. Chuck cover
14-1. Action mode changing knob
14-2. O symbol
16-1. Hole
16-2. Depth gauge
16-3. Loosen
16-4. Tighten
17-1. Dust cup
19-1. Blow-out bulb
21-1. Chuck adapter
21-2. Keyless drill chuck
22-1. Sleeve
22-2. Ring
23-1. Quick change chuck for SDS-plus
23-2. Change cover line
23-3. Change cover
24-1. Spindle
24-2. Quick change drill chuck
24-3. Change cover
24-4. Change cover line
25-1. Quick change drill chuck
25-2. Sleeve
25-3. Ring
SPECIFICATIONS
Model DHR242
DHR243
Concrete 24
mm
Steel 13
mm
Capacities
Wood 27
mm
No load speed (min
-1
)
0 - 950
Blows per minute
0 - 4,700
Overall length
328 mm
353 mm
Net weight
3.3 kg
3.4 kg
Rated voltage
D.C. 18 V
• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003
ENE043-1
Intended use
The tool is intended for hammer drilling and drilling in
brick, concrete and stone as well as for chiselling work.
It is also suitable for drilling without impact in wood,
metal, ceramic and plastic.
ENG905-1
Noise
The typical A-weighted noise level determined
according to EN60745:
Model DHR242
Sound pressure level (L
pA
) : 90 dB (A)
Sound power level (L
WA
) : 101 dB (A)
Uncertainty (K) : 3 dB (A)
Model DHR243
Sound pressure level (L
pA
) : 89: dB (A)
Sound power level (L
WA
) : 100 dB (A)
Uncertainty (K) : 3 dB (A)
Wear ear protection
ENG900-1
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Model DHR242
Work mode : hammer drilling into concrete
Vibration emission (a
h,HD
) : 13.5 m/s
2
Uncertainty (K) : 1.5 m/s
2
Work mode : chiselling
Vibration emission (a
h,CHeq
) : 10.5 m/s
2
Uncertainty (K) : 1.5 m/s
2
Work mode: drilling into metal
Vibration emission (a
h,D
) : 3.5 m/s
2
Uncertainty (K) : 1.5 m/s
2