POWERFUL IMPACT,
SMOOTH OPERATION
Impact wrench SIW 9-A22 3/4”
Performing like impact wrenches with
twice the torque rating, the SIW 9-A22’s
double hammer impact mechanism
delivers the powerful performance of a
corded tool with reduced vibration for
steady operation.
Technical data
The durability and strength of the SIW 9-A22 is
backed by our 2-year wear and tear coverage and
is designed to handle the toughest jobs.
APPLICATIONS AND ADVANTAGES
Applications
• Bolting up to 1” A325 structural bolts and 1 3/8” grade 8 bolts
• Driving HUS anchors up to 1/2” to 3/4”
• Driving LAG bolts 1/2” to 3/4”
Advantages
• Increased safety with through hole anvil socket and Hilti
E spring
• Greater efficiency with low vibration due to double-hammer
gearbox
• Same or greater performance in applications vs competitive
tools
• LED light provides direct illumination of the work surface
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Tool warranty.
Some limitations apply.
Contact Hilti for details.
Torque 590 ft/lbs
Bolt diameter (up to A325) 1"
Length 22.7 in (20 oz foil)
Dimensions (LxWxH) 9.8 x 3.6 x 10.5 in
Impacts/minute 2200 impacts/minute
Rated voltage 21.6V
No load speed 1400 rpm
Weight 7.9 lbs
Order information
Description
Item number
SIW 9-A22 3/4” impact wrench (tool body only)
Includes tool and 3/4” =<1 1/16” (MP5) E spring 3626180
SIW 9-A22 3/4” impact wrench kit
Includes tool, (2) B22V 4.0 Ah batteries, charger, (5) < 1-1/16”
E springs 3626178
Accessories
Description
9
Legend
Item number
B22V 4.0 Ah battery ① 2183182
B22V 8.0 Ah battery ② 2183185
E spring socket 3/4” = < 1-1/16” (MP5) ③ 2136354
E spring socket 3/4” = > 1-1/18” (MP5) ③ 2148350
Socket 3/4” x 3/4” 65279
Socket 3/4” x 15/16” 65281
Socket 3/4” x 1-1/8” 65282
Socket 3/4” x 1-7/16” 65283
Socket 3/4” x 1-1/2” 65284
①
②
③