FEATURES & APPLICATIONS
Features
- Economical alternative to the SID 6-22 – SID 4-22 is Hilti’s recommended cordless impact driver if you don’t need to set hundreds of screws per day
- Extra-compact size – at just 134 mm from front to back, this is the ideal impact driver when you need to work in tight spaces
- LED lights around the chuck – four built-in lights for a clearer, glare-free view of your work area
- Ergonomic grip – textured and contoured for more comfortable control, even when working in awkward positions
- Built to last – 1/4" hex click-in chuck, re-engineered gearing, motor cooling and sealed electronics make this our most durable impact driver to date
Applications
- Smaller fastening jobs where time-per-fastening is not your biggest concern – such as formwork, prefab and glazing
- Self-drilling screws – optimised for drilling through metal, then driving threads to completion
- Wood screws – agile cordless impact driver for attaching wood to wood
- Masonry screws – three gears so torque can be reduced for masonry screws such as HRD
- Drilling in wood with spade bits such as WDB-S (max. diameter 25 mm)
PRODUCT INFORMATION

Cordl. RA impact driver SID 4R-22 box
- Item Number:2270473
- # of items in Package: 1
TECHNICAL DATA
- Chuck type: 1/4" hexagonal click-in
- No load RPM: gear 1: 3000 rpm
- Maximum torque: 186 Nm (1) 1
- Full hammering frequency: 4400 impacts/minute
- Number of gears: 1
- Dimensions (LxWxH): 134 x 68 x 204 mm
- Tool body weight: 0.852 kg
- A-weighted emission sound pressure level: 95 dB (A) 2
- Tri. vibr. val. for impact tightening of fasteners at max. cap. of tool (ah): 10.7 m/s²
- Rated voltage: 21.6 V












