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Chrome-finish 1/2 in drive 16 mm 12-point metric socket

Wiha Tools

Wiha Tools 31616 1/2 in Drive 16 mm Hex Metric Socket

SKU CH-A7BF-QF5K2

1/2-inch drive 16 mm 12-point insulated socket meeting ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards

  • 12-point hex design provides secure grip on 16 mm fasteners
  • Alloy steel construction with chrome finish resists corrosion during hand use
  • Insulated to EN/IEC 60900 and VDE standards for electrical safety
  • Meets ASTM F1505, CSA and NFPA 70E requirements for professional applications
  • 1/2 inch drive fits standard ratchets and breaker bars

1/2 in Drive 16 mm Hex Metric Socket

This insulated socket fits a 1/2 inch drive and engages 16 mm metric fasteners with a 12-point profile. It is manufactured from alloy steel with a chrome finish for hand-tool use. The tool meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards for insulated equipment. It is not impact rated.

Sustained load behaviour

Under continuous torque the 12-point geometry distributes force across the fastener flats to reduce rounding. The alloy steel body maintains dimensional stability during repeated tightening cycles. Insulation integrity is preserved when the tool is used within its rated voltage limits. The chrome finish resists corrosion during extended shop exposure.

Deciding specification

The drive size of 1/2 inch determines whether this socket matches the user's ratchet or breaker bar. Buyers who need a different drive size cannot use this socket. The 16 mm metric opening decides fastener compatibility. Buyers who require imperial sizes or other metric dimensions must select a different socket.

Highlights

  • 12-point hex design provides secure grip on 16 mm fasteners
  • Alloy steel construction with chrome finish resists corrosion during hand use
  • Insulated to EN/IEC 60900 and VDE standards for electrical safety
  • Meets ASTM F1505, CSA and NFPA 70E requirements for professional applications
  • 1/2 inch drive fits standard ratchets and breaker bars

Specifications

BrandWIHA

Questions about this item

Does the 1/2 in drive insulated socket generate noticeable heat during extended use?

The 12-point alloy steel socket is hand-operated and not electrically powered, so it produces no heat of its own.

What drive tool must I already own to use this 16 mm metric socket?

You need a 1/2 in drive ratchet, breaker bar or torque wrench that accepts standard square-drive sockets.

Will this VDE-certified socket fit the older 1/2 in drive handles already in my toolbox?

Yes, the 1/2 in square drive conforms to the standard interface used on existing ratchets and extensions.

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