SIW 6AT-22 Mid-Torque impact wrench

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SIW 6AT-22 Mid-Torque impact wrench

Power-class 22V impact wrench with robust 1/2″ friction ring anvil for faster and safer anchoring and bolting

  • Anvil type: 1/2″ friction ring
  • Maximum torque: 221.27 ft-lbs (1); 331.9 ft-lbs (2)
  • Nut busting torque: 479 ft-lbs

  • Faster concrete screw anchor setting from a more compact tool, thanks to the combination of brushless motor and next-generation Nuron batteries
  • More durable build – the brushless motor and friction ring anvil contribute to the longevity of our cordless impact wrenches

  • Setting HUS screw anchors in concrete for baseplates, formwork props, handrails and temporary fixtures (3/8”-5/8” diameter)
  • Setting Hilti stud anchors in concrete with Adaptive Torque module (1/2″-3/4” diameter)
  • Lag bolting in wood for primary and secondary wood structures, wood roofs, or temporary structures (3/8”-5/8” diameter)
  • Setting Hilti MT installation system more quickly and safely with Adaptive Torque module

  • Anvil type 1/2″ friction ring
  • Maximum torque 221.27 ft-lbs (1); 331.9 ft-lbs (2) 1
  • Nut busting torque 479 ft-lbs
  • Full hammering frequency 3500 impacts/minute
  • Number of gears 2
  • No load RPM gear 1: 1550 rpm; gear 2: 1750 rpm
  • Dimensions (LxWxH) 7.2 x 2.8 x 8.7 in
  • Tool body weight 1.8 kg
  • A-weighted emission sound pressure level 100 dB (A) 2
  • Rated voltage 21.6 V

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