Specifications - Makita BHP446 Instruction Manual

ENGLISH (Original instructions)
1-1. Red indicator
1-2. Button
1-3. Battery cartridge
2-1. Star marking
3-1. Switch trigger
4-1. Lamp
5-1. Reversing switch lever
6-1. Speed change lever
7-1. Action mode changing ring
7-2. Adjusting ring
7-3. Graduation

SPECIFICATIONS

Capacities
No load speed (min
Blows per minute
• 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 BHP446
Sound pressure level (L
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 80 dB (A).
Model BHP456
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
Wear ear protection
Explanation of general view
7-4. Arrow
8-1. Action mode changing ring
8-2. Adjusting ring
8-3. Graduation
8-4. Arrow
9-1. Sleeve
10-1. Groove
10-2. Hook
10-3. Screw
11-1. Bit holder
11-2. Bit
Model
Concrete
Steel
Wood
Wood screw
Machine screw
High (2)
-1
)
Low (1)
High (2)
Low (1)
Overall length
Net weight
Rated voltage
) : 80 dB(A)
pA
) : 81 dB(A)
pA
) : 92 dB(A)
WA
BHP446
13 mm
13 mm
38 mm
6 mm x 75 mm
0 - 1,500
0 - 400
0 - 22,500
0 - 6,000
206 mm
1.7kg
D.C. 14.4 V
ENE039-1
Vibration
The vibration
determined according to EN60745:
Model BHP446
ENG905-1
Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: drilling into metal
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model BHP456
Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: drilling into metal
Vibration emission (a
Uncertainty (K) : 1.5 m/s
4
12-1. Blow-out bulb
14-1. Limit mark
15-1. Rear cover
15-2. Screw
16-1. Recessed part
16-2. Spring
16-3. Arm
17-1. Carbon brush cap
18-1. Hole
18-2. Carbon brush cap
M6
1.6 kg (with battery BL1815/BL1815N)
1.8 kg (with battery BL1830)
total value (tri-axial
) : 6.5 m/s
h,ID
2
) : 2.5 m/s
h,D
2
) : 8.0 m/s
h,ID
2
) : 2.5 m/s
h,D
2
BHP456
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
D.C. 18 V
ENG900-1
vector sum)
2
2
or less
2
2
or less