Specifications - Makita 8381D Instruction Manual

ENGLISH (Original instructions)
1-1. Button
1-2. Battery cartridge
2-1. Switch trigger
3-1. Reversing switch lever
4-1. Low speed
4-2. High speed

SPECIFICATIONS

Capacities
-1
No load speed (min
Blows per minute
• Due to our continuing programme 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.
For Model 8271D
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 80 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
Work mode : drilling into metal
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Explanation of general view
4-3. Speed change lever
5-1. Action mode changing ring
5-2. Arrow
6-1. Graduations
6-2. Adjusting ring
6-3. Pointer
Model
Steel
Wood
Concrete
Wood screw
Machine screw
High
)
Low
High
Low
Overall length
Net weight
Rated voltage
) : 79 dB(A)
pA
value (tri-axial vector
2
) : 10.5 m/s
h,ID
2
2
) : 2.5 m/s or less
h,D
2
8271D
10 mm
25 mm
8 mm
210 mm
1.6 kg
D.C. 12 V
ENE039-1
For Model 8281D,8381D
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
ENG104-1
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 80 dB (A).
Vibration
The vibration
determined according to EN60745-2-1:
Work mode: impact drilling into concrete
Vibration emission (a
ENG203-1
Uncertainty (K) : 1.5 m/s
sum) Work mode : drilling into metal
Vibration emission (a
Uncertainty (K) : 1.5 m/s
ENG302-2
3
7-1. Sleeve
7-2. Ring
7-3. Tighten
8-1. Blow-out bulb
8281D 8381D
10 mm 13 mm
25 mm 25 mm
10 mm 10 mm
5.1 mm x 63 mm
6 mm
0 - 1,300
0 - 400
0 - 19,500
0 - 6,000
210 mm 218 mm
1.7 kg 1.7 kg
D.C.14.4V D.C.14.4V
) : 79 dB(A)
pA
Wear ear protection.
total value (tri-axial
) : 8.5 m/s
h,ID
2
) : 2.5 m/s
h,D
2
8391D
13 mm
36 mm
13 mm
6 mm x 75 mm
234 mm
2.1 kg
D.C.18V
ENG104-1
ENG203-1
vector sum)
2
ENG302-2
2
or less