Technical Data; Safety Instructions - Hilti SF 144-A Operating Instructions Manual

Designation
SF 144‑A chuck
SFH 144‑A chuck
Quick-release chuck clamping range
en
Drilling diameter range in wood (soft)
Drilling diameter range in wood (hard)
Drilling dia. range in metal
Wood screws (max. length 120 mm / 5")
HUD anchors (max. length 50 mm / 2")

4 Technical data

Right of technical changes reserved.
Power tool
Rated voltage (DC voltage)
Weight
Dimensions (L x W x H)
Speed in 1st gear
Speed in 2nd gear
Speed in 3rd gear
Torque with tool set to drilling sym-
bol (soft/flexible joint)
Torque range (15 settings)
Hammering speed
Hammer drilling in masonry (max.
length 80 mm)
Battery
Rated voltage
Capacity
Energy content
Weight
Temperature monitoring
Type of cell
No. of cells

5 Safety instructions

NOTE
The safety rules in section 5.1 contain all general safety
rules for power tools which, in accordance with the
applicable standards, require to be listed in the operating
instructions. Accordingly, some of the rules listed may
not be relevant to this tool.
4
Item number, description
202477, Quick-release chuck
202489, Quick-release chuck
∅ 1.5...13 mm (¹/₁₆"-½")
∅ 1.5...26 mm (¹/₁₆"-1")
∅ 1.5...20 mm (¹/₁₆"-¾")
∅ 1.5...13 mm (¹/₁₆"-½")
∅ 1.5...8 mm (# 0-20)
∅ 6...10 mm (¼"-³/₈")
SF 144-A
14.4 V
2.2 kg (4.85 lb)
237 mm (9.33") x 85 mm (3.35") x
237 mm (9.33")
0...380/min
0...1,440/min
Max. 33 Nm (Max. 24 lb/ft)
2...12 Nm (1...9 lb/ft)
B 144/2.6 Li‑Ion
14.4 V
2.6 Ah
37.44 Wh
0.55 kg (1.21 lb)
Yes
Li‑Ion
4
5.1 General power tool safety warnings
a)
Read all safety warnings and instructions. Failure
to follow the warnings and instructions may result
in electric shock, fire and/or serious injury. Save all
warnings and instructions for future reference.
SFH 144-A
14.4 V
2.4 kg (5.29 lb)
262 mm (10.31") x 85 mm (3.35") x
238 mm (9.37")
0...350/min
0...1,360/min
0...1,900/min
Max. 33 Nm (Max. 24 lb/ft)
2...12 Nm (1...9 lb/ft)
34,200/min
∅ 3...6 mm (0.12...0.24")
WARNING