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SIW 6AT-A22 Cordless impact wrench

SIW 6AT-A22, SI-AT-A22, B22, SI-S, Kwik-HUS, HUS3 (83483)

SIW 6AT-A22, SI-AT-A22, B22, SI-S, KB-TZ, MQN, HST3 (83489)

SIW 6AT-A22, SI-AT-A22, B22, SI-S, KB-TZ, HST3 (83485)

SIW 6AT-A22, SI-AT-A22, B22, SI-S, MQN (83486)

Power-class 22V light-torque impact wrench with 1/2" detent anvil for anchoring and bolting

Anvil type: 1/2" detent pin
Maximum torque: 90 Nm (1); 135 Nm (2); 213 Nm (3)
Nut-busting torque: 338 Nm

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Technical Data

Anvil type

1/2" detent pin

Maximum torque

90 Nm (1); 135 Nm (2); 213 Nm (3) ¹

Nut-busting torque

338 Nm

Full hammering frequency

3500 impacts/minute

Number of gears

No load RPM

gear 1: 1000 rpm; gear 2: 1500 rpm; gear 3: 2300 rpm

Dimensions (LxWxH)

154 x 94 x 228 mm

Tool body weight

1.04 kg

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 Operating Instruction for more details)

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

For approval or certificate information, please see individual items.

Related Products

SI-AT-A22 Adaptive Torque module

Adaptive torque module to equip the SIW 6AT-A22 for anchoring and bolting in line with approvals

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Multi-voltage fast charger for all Hilti Li-ion batteries

B22 4.0 22V Battery

High-power, compact 22V 4.0 Ah Li-ion battery

B22 8.0 22V Battery

Ultimate-power 22V 8.0 Ah Li-ion battery for extreme run time

Services

Hilti Tool Service

Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
Product warranty against parts and manufacturing irregularities for 20 years
After 2 years repair costs are capped
3-month no-cost period after each paid repair
Exclusive use of genuine Hilti spare parts

More information about Tool Services

Fleet Management

Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
Theft coverage helps to reduce financial risk and unexpected expenses.
Loan tools during repair to reduce downtime.
Individual labels and online visibility provide tool fleet transparency

More information about Fleet Management

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