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SIW 8-22 ½” Cordless impact wrench

SIW 8-22 cordless impact wrench B22-170 battery

SIW 8-22 tool body, SIW 8-22 for HUS anchoring application

SIW 8-22 tool body, SIW 8-22 for steel and metal application, bolting, M24

Ultimate-class, high-torque cordless impact wrench with 1/2" friction ring anvil for structural bolting and anchoring (Nuron battery platform)

Anvil type: 1/2" friction ring
Maximum torque: 442.54 ft-lbs (1); 737.56 ft-lbs (2)
Nut busting torque: 1217 ft-lbs

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Tool Body

Tool body with cardboard box

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Discounted net

$589.00

Technical Data

Anvil type

1/2" friction ring

Maximum torque

442.54 ft-lbs (1); 737.56 ft-lbs (2) ¹

Nut busting torque

1217 ft-lbs

Full hammering frequency

2.950 impacts/minute

Number of gears

No load RPM

gear 1: 1250 rpm; gear 2: 1500 rpm

Dimensions (LxWxH)

8.1 x 3.1 x 8.8 in

Tool body weight

2.4 kg

A-weighted emission sound pressure level

101 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

pdf Operating Instruction SIW 8-22 (01), English, Spanish, French, Portuguese, Arabic, Bulgarian, cn, Czech, Danish, German, Greek, Estonian, Finnish, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Dutch, Norwegian, Polish, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Chinese, Serbian [ 4.3 MB ]

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Features & Applications

Features

On the Nuron battery platform – cordless impact wrenches without compromise thanks to longer-lasting batteries, time-saving accessories and a range of services to keep you productive, today and tomorrow
Better ergonomics – slimmer, 1-3/4” shorter and over 1 lb. lighter than it its predecessor, helping to make your work more efficient when bolting all day

Applications

Bolting steel – structural steel connections, pipe flanges, equipment, A325 bolts (1/2” to 15/16” diameter)
Setting HUS anchors in concrete – such as for baseplates, formwork props, handrails and temporary fixtures (1/2” to 3/4” diameter)
Lag bolting in wood – such as for primary and secondary wood structures, wooden roofs or temporary structures (1/2” to ¾” diameter)

For approval or certificate information, please see individual items.

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1/2" (inch) long impact socket for tightening bolts and anchors

SI-S 1/2" S Short impact socket

1/2" (inch) short impact socket for tightening bolts and anchors

S-IS Impact socket accessories

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Services

Hilti Tool Service

Product warranty against parts and manufacturing irregularities for 20 years
Service is free of charge up to 2 years, including wear & tear, pick-up and delivery
1 or free, in and out of the repair center the same day or repair is free of charge

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.
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.

More information about Fleet Management

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