Hilti SF 4-A22 User Manual

10 English 2253605
*2253605*
SF 4-A22
Ambient temperature for operation
1 ℉ … 140 ℉
(−17 ℃ … 60 ℃)
Storage temperature
−4 ℉ … 158 ℉
(−20 ℃ … 70 ℃)
4.2 Accessory tools – permissible diameters
SF 4-A22
Keyless chuck clamping range
1.5 mm … 13 mm
Keyless chuck clamping range
1/16 in … 1/2 in
Ø drill bit (softwood)
1.5 mm … 25 mm
Ø drill bit (softwood)
1/16 in … 1 in
Ø drill bit (hardwood)
1.5 mm … 14 mm
Ø drill bit (hardwood)
1/16 in … 35/64 in
Ø drill bit (metal)
1.5 mm … 10 mm
Ø drill bit (metal)
1/16 in … 25/64 in
4.3 Battery
Battery operating voltage
21.6 V
Ambient temperature for operation
1 ℉ … 140 ℉
(−17 ℃ … 60 ℃)
Storage temperature
−4 ℉ … 104 ℉
(−20 ℃ … 40 ℃)
Battery charging starting temperature
14 ℉ … 113 ℉
(−10 ℃ … 45 ℃)
5 Operation
5.1 Charging the battery
1. Before charging the battery, read the operating instructions for the
charger.
2. Make sure that the contacts on the battery and the contacts on the
charger are clean and dry.
3. Use an approved charger to charge the battery. → page 8

Hilti SF 4-A22 Specifications

General

Battery Voltage	21.6 V
Chuck Capacity	1.5 - 13 mm
Maximum Torque	50 Nm
Voltage	22 V
Battery Type	Li-ion
Max Torque (Alternate)	50 Nm
Max Torque (Soft/Hard Joint)	50 Nm
Chuck Type	Keyless
Weight (Alternate)	2.1 kg (with battery)