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. Indicator lamps
3-2. CHECK button
4-1. Switch trigger
5-1. Lamp
6-1. Reversing switch lever
7-1. Speed change lever
8-1. Action mode changing ring
8-2. Adjusting ring
8-3. Graduation
8-4. Arrow
9-1. Action mode changing ring
9-2. Adjusting ring
9-3. Graduation
9-4. Arrow
10-1. Sleeve
11-1. Groove
11-2. Hook
11-3. Screw
12-1. Bit holder
12-2. Bit
13-1. Blow-out bulb
15-1. Limit mark
16-1. Rear cover
16-2. Screw
17-1. Recessed part
17-2. Spring
17-3. Arm
18-1. Carbon brush cap
19-1. Hole
19-2. Carbon brush cap
SPECIFICATIONS
Model DHP446
DHP456
Concrete 13
mm
Steel 13
mm
Wood 38
mm
Wood screw
6 mm x 75 mm
10 mm x 89 mm
Capacities
Machine screw
M6
High (2)
0 - 1,500
No load speed (min
-1
)
Low (1)
0 - 400
High (2)
0 - 22,500
Blows per minute
Low (1)
0 - 6,000
Overall length
206 mm
Net weight
1.4 kg
1.7 kg
1.6 kg
1.8 kg
Standard battery cartridge
BL1415N
BL1430 / BL1430B /
BL1440 / BL1450 /
BL1460B
BL1815 /
BL1815N /
BL1820 /
BL1820B
BL1830 / BL1830B /
BL1840 / BL1840B /
BL1850 / BL1850B /
BL1860B
Rated voltage
D.C. 14.4 V
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
ENE039-1
Intended use
The tool is intended for impact drilling in brick, concrete
and stone as well as for drilling without impact in wood,
metal, ceramic and plastic.
ENG905-1
Noise
The typical A-weighted noise level determined according
to EN60745:
Model DHP446
Sound pressure level (L
pA
) : 80 dB (A)
Uncertainty (K) : 3 dB (A)
The noise level under working may exceed 80 dB (A).
Model DHP456
Sound pressure level (L
pA
) : 81 dB (A)
Sound power level (L
WA
) : 92 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 DHP446
Work mode: impact drilling into concrete
Vibration emission (a
h,ID
) : 6.5 m/s
2
Uncertainty (K) : 1.5 m/s
2