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Chrome-finish 12-point insulated socket 7/16 inch SAE 1/2 inch drive

Wiha Tools

Wiha Tools 31707 1/2 in Drive 7/16 in Hex SAE Socket tool storage

SKU CH-KD97-4J69V

A 12-point alloy-steel socket with a 1/2 in drive, insulated to EN/IEC 60900, ASTM F1505, CSA and NFPA 70E standards

  • Insulated to 1 000 V per EN/IEC 60900
  • 12-point alloy-steel socket grips SAE 7/16 in fasteners
  • 1/2 in drive fits standard ratchets and bars
  • Chrome finish resists corrosion in workshop conditions
  • Certified to ASTM F1505, CSA and NFPA 70E standards

Insulated 7/16 in SAE Socket

This insulated socket is built for electrical work where live circuits may be present. It fits a 1/2 in drive and meets ASTM F1505, CSA, EN/IEC 60900 and NFPA 70E standards. The 12-point alloy steel construction provides a secure grip on SAE fasteners. Electricians and maintenance technicians will find it suited for panel and enclosure tasks.

Alloy Steel Construction Under Load

The chrome-finished alloy steel body resists rounding when torque is applied steadily. Because it is not impact rated, it is intended for hand-driven use rather than powered impact tools. The insulation layer remains intact during normal hand-tool operation, maintaining the rated protection. Sustained hand pressure does not compromise the dielectric properties.

VDE Certified Insulation

The decisive specification is the VDE certification to EN/IEC 60900, confirming the socket is tested for live working up to the rated voltage. Without this marking, the tool would not be approved for energised environments. Buyers who do not require verified electrical insulation should select a non-insulated socket instead.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 57% of the 2,748 comparable items (median $20.99).

Specifications

Product
Brand nameWIHA

Questions about this item

How much heat does the insulated 7/16 in socket generate during continuous use?

The socket is a passive hand tool with no electrical load, so it produces no measurable heat while in use.

What drive tool is required to operate this 1/2 in drive socket?

A standard 1/2 in square-drive ratchet, breaker bar or torque wrench is needed to turn the socket.

Will this VDE-certified socket fit older 1/2 in drive sets that follow the same standard?

Yes, the 1/2 in drive conforms to common dimensions, so it engages existing ratchets and extensions without issue.

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