Specifications - Makita DHP446 Instruction Manual

ENGLISH (Original instructions)
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

SPECIFICATIONS

Capacities
-1
No load speed (min )
Blows per minute
Overall length
Standard battery cartridge
Rated voltage
• 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
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.
Noise
The typical A-weighted noise level determined according
to EN60745:
Model DHP446
Sound pressure level (L
Uncertainty (K) : 3 dB (A)
The noise level under working may exceed 80 dB (A).
Explanation of general view
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
Model
Concrete
Steel
Wood
Wood screw
Machine screw
High (2)
Low (1)
High (2)
Low (1)
Net weight
ENE039-1
ENG905-1
) : 80 dB (A)
pA
Autogoods "130"
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
DHP446
6 mm x 75 mm
1.4 kg 1.7 kg
BL1430 /
BL1415N
BL1440
D.C. 14.4 V
Model DHP456
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB (A)
Wear ear protection
Vibration
The vibration total
determined according to EN60745:
Model DHP446
Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 1.5 m/s
4
DHP456
13 mm
13 mm
38 mm
10 mm x 89 mm
M6
0 - 1,500
0 - 400
0 - 22,500
0 - 6,000
206 mm
1.6 kg 1.8 kg
BL1830 /
BL1815 / BL1815N /
BL1840 / BL1840B /
BL1820 / BL1820B
BL1850 / BL1850B
D.C. 18 V
) : 81 dB (A)
pA
) : 92 dB (A)
WA
value (tri-axial vector
2
) : 6.5 m/s
h,ID
2
ENG900-1
sum)