SIW 6AT-A22 Cordless impact wrench
SIW 6AT-A22 ADV Compact #3497767
Power-class 22V light-torque impact wrench with 1/2" detent anvil for anchoring and bolting
- Anvil type: 1/2" detent pin
- Maximum torque: 66 ft-lbs (1); 100 ft-lbs (2); 157 ft-lbs (3)
- Full hammering frequency: 3500 impacts/minute
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Technical Data
Anvil type
1/2" detent pin
Maximum torque
66 ft-lbs (1); 100 ft-lbs (2); 157 ft-lbs (3) 1
Full hammering frequency
3500 impacts/minute
Number of gears
3
No load RPM
gear 1: 1000 rpm; gear 2: 1500 rpm; gear 3: 2300 rpm
Dimensions (LxWxH)
6.1 x 3.7 x 9 in
Tool body weight
2.3 lb
A-weighted emission sound pressure level
94 dB (A) 2
Rated voltage
21.6 V
- Do not use the tool for applications where an exact torque or maximum torque is specified - there is a risk of over-tightening and damaging the screw or workpiece.
- According to the applicable product standard (see the Operating Instruction for more details)
Documents
Features & Applications
Features
- High-efficiency brushless motor means the tool lasts longer and gets more work done per charge
- Compact design for use wherever space is limited
- Three gears and electronic speed control for easy switching between different driving speeds and torque
- Four bright LEDs around the chuck provide direct illumination of the work surface
- Compatible with the Hilti SI-AT-A22 Adaptive Torque module for controlled fastenings
Applications
- Driving 6 mm and 8 mm HUS3 screw anchors in concrete
- Driving screws in HRD frame anchors 8 mm and 10 mm in diameter in masonry and concrete
- Driving lag bolts up to 8 mm in diameter in wood
- Driving lag bolts up to 1/2" in diameter
- Tightening and releasing nuts and bolts in sizes M8 to M16
Services

Fleet Management
- Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
- High-performing tools and latest technology help to increase jobsite productivity.
- Loan tools during repair to reduce downtime.
- Temporary tools for peak times and special applications help to reduce investments.
- Theft coverage helps to reduce financial risk and unexpected expenses.
LifeTime Services
- 2 years no repair costs from date of purchase, including wear & tear parts, shipping and labor
Consulting & Support
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