VIII. SPECIFICATIONS
MAIN UNIT
Maximum drilling
diameter
Motor voltage
Speed at no load (RPM)
Blows rate per minute (BPM)
Weight (with battery pack)
Overall length
Noise, Vibration
GUIDELINE TABLE
• Select the torque for fastening screws with the clutch handle.
• Guide for the selection of torque
Depending on the job, adjustments are possible in five levels by approximately 1 N·m (10
k
f-cm) increments.
g
Setting
1
2
Fastening
Screws
3
4
5
Drilling
Holes
(Drill Mark)
(A) For fastening screws into plastic anchor which requires dia. 6.0 mm (1/4") prehole in the concrete.
(B) For directly fastening screws into concrete (like topcon) with dia. 3.5 mm (1/8") prehole.
NOTE: This is only a rough guide. Required torque is different depending on the
shape, material, and application of the screws.
Set according to the work environment of the site.
Concrete
16.5 mm (21/32")*
*For work that can be completed with one battery pack.
(
12.5 mm (15/32") - 16.5 mm (21/32"))
Steel
13 mm (33/64")
Wood
18 mm (23/32")
14.4 V DC
0-1000 min
0-3800 min
2.3 kg (5.1 lbs)
249 mm (9-51/64")
See the included sheet
Approximately 1.5 N·m (15 k
Approximately 2.5 N·m (25 k
Approximately 3.4 N·m (35 k
Approximately 4.4 N·m (45 k
Approximately 5.4 N·m (55 k
Approximately 10.5 N·m (107 k
-1
(rpm)
-1
(bpm)
Torque
f-cm)
g
f-cm)
g
f-cm)
g
g
f-cm)
f-cm)
g
f-cm)
g
- 14 -
Guide Depending on Material
Concrete
(A)
(B)
(A)
Drilling holes in wood and metal
Block
(B)