Specifications - Makita BHP444 Instruction Manual

ENGLISH
1-1. Red part
1-2. Button
1-3. Battery cartridge
2-1. Switch trigger
3-1. Lamp
4-1. Reversing switch lever
5-1. Speed change lever
6-1. Action mode change lever
7-1. Adjusting ring
7-2. Graduations
7-3. Arrow
8-1. Steel band

SPECIFICATIONS

Capacities
-1
No load speed (min
Blows per minute (min
• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
• Note: Specifications may differ from country to country.
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.
For Model BHP444
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745-2-1:
Sound pressure level (L
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 85 dB (A).
Wear ear protection.
Vibration
The vibration total
determined according to EN60745-2-1:
Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 2 m/s
Explanation of general view
8-2. Grip base
8-3. Side grip
8-4. Protrusion
8-5. Groove
9-1. Sleeve
10-1. Bit holder
10-2. Bit
11-1. Depth rod
11-2. Clamp screw
12-1. Groove
12-2. Hook
12-3. Screw
Model
Concrete
Steel
Wood
Wood screw
Machine screw
High (2)
)
Low (1)
High (2)
-1
)
Low (1)
Overall length
Net weight
Rated voltage
) : 85 dB(A)
pA
value (tri-axial vector
2
) : 9 m/s
h,ID
2
BHP444
14 mm
13 mm
50 mm
6 mm x 75 mm
2.1 kg
D.C. 14.4 V
ENE039-1
Work mode : drilling into metal
Vibration emission (a
For Model BHP454
For European countries only
Noise
ENG101-1
The typical A-weighted noise level determined according
to EN60745-2-1:
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
Vibration
The vibration
ENG203-1
determined according to EN60745-2-1:
sum) Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 1.5 m/s
4
14-1. Blow-out bulb
15-1. Limit mark
16-1. Rear cover
16-2. Screws
17-1. Arm
17-2. Spring
17-3. Recesed part
18-1. Carbon brush cap
19-1. Hole
19-2. Carbon brush cap
BHP454
16 mm
13 mm
65 mm
10 mm x 89 mm
6 mm
0- 1,700
0 - 400
0 - 25,500
0 - 6,000
243 mm
2.2 kg
D.C. 18 V
2
) : 2.5 m/s
h,D
) : 86 dB(A)
pA
) : 97 dB(A)
WA
Wear ear protection
total value (tri-axial
2
) : 7.5 m/s
h,ID
2
ENG302-1
or less
ENG102-1
ENG203-1
vector sum)