Table of Contents
7. WORKING PERFORMANCE PER SINGLE CHARGE
Drilling and fastening performance comparison per charge
Test conditions
Remark* Number of machine screws fastened per charge
Remark*1 Number of holes or fasteners per charge
The above table shows an example of test data obtained using the battery which is standard for this tool.
As actually measured values listed in the above table may vary depending on sharpness of 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.
Model name
Maker
DS 7DF
(W/FEB 7S)
HITACHI
DS 7DF
(W/EB 712S)
B
DS 7DF
(W/FEB 7S)
HITACHI
DS 7DF
(W/EB 712S)
B
DS 7DF
(W/FEB 7S)
HITACHI
DS 7DF
(W/EB 712S)
B
DS 7DF
(W/FEB 7S)
HITACHI
DS 7DF
(W/EB 712S)
B
No. of drilling or fastening operations per charge (*1)
*400
0
100
20
17
17
165
20
140
130
285
245
220
510
435
375
--- 6 ---
Working
*800
*1200
time
(sec./pc.)
200
300
2.4
2.4
2.4
1.2
1.2
1.2
1.2
1.2
1.2
29
29
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