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7. WORKING PERFORMANCE PER SINGLE CHARGE
Drilling and fastening performance comparison per charge
Remarks*1 Number of holes or fasteners per charge
The above table shows an example of test data obtained by using a 2.0 Ah battery.
As actually measured values listed in the above table may vary depending on the sharpness of the drill bit,
workpiece hardness (particularly in wood materials), moisture content of wood, charging condition, operator skill,
etc. This data should be used as a comparative guide only.
Test conditions
Maker
Model name
Working capacity (*1)
40
80
120
160
200
<Low speed>
<Low speed>
<High speed>
DV 24DV
HITACHI
T
50
40
DV 24DV
HITACHI
T
50
45
DV 24DV
HITACHI
T
50
50
DV 24DV
HITACHI
T
Working
speed
(sec./pc.)
7.0
8.0
19.2
21.2
5.2
5.2
6.6
7.3
20
20
<Low speed>
25/32"
3/8"
1-31/32"
1-1/2"
Wood boring
American
pine
3"
American
pine
# 20
Wood screw
with 13/64"
dia. pilot hole
Concrete
1-3/16"
Drill bit for concrete
3/8"
