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WIHA Socket Bit: 3/8 in Drive Size, Hex Tip, 3/8 in Tip Size, 3 7/64 in Overall Lg - Hex Insulated Bit Sockets
WIHAHex Insulated Bit Sockets

WIHA Socket Bit: 3/8 in Drive Size, Hex Tip, 3/8 in Tip Size, 3 7/64 in Overall Lg

The WIHA Socket Bit (MPN 31813) is a hex insulated bit socket with a 3/8 in drive size and a 3/8 in hex tip size. It features a fixed insert design and has an overall length of 3 7/64 in. This product is manufactured…

SKU 3G-OTH-306531

Brand
WIHA
Item
Socket Bit: 3/8 in Drive Size, Hex Tip, 3/8 in Tip Size, 3 7/64 in Overall Lg
Category
Hex Insulated Bit Sockets
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WIHA
Manufacturer Part Number
31813
Type
Hex Tip, Fixed Insert
Overall Lg
3 7/64 in
Tip Size
3/8 in

Technical Documents

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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA Socket Bit (MPN 31813) is a hex insulated bit socket with a 3/8 in drive size and a 3/8 in hex tip size. It features a fixed insert design and has an overall length of 3 7/64 in. This product is manufactured by WIHA.

Frequently Asked Questions

What is the WIHA 31813 socket bit used for?

The WIHA 31813 hex insulated bit socket is used for driving hex fasteners in electrical work where insulation is required. Its 3/8 in drive and fixed insert design suit professional maintenance and assembly tasks across industrial and commercial applications.

What are the specifications of the WIHA 31813 hex bit socket?

The WIHA 31813 has a 3/8 in drive size, a 3/8 in hex tip size, and an overall length of 3 7/64 in. It features a fixed insert design and is manufactured by WIHA. The part number is 31813.

Where to buy the WIHA 31813 hex bit socket worldwide?

3G Electric supplies the WIHA 31813 hex bit socket worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this hex insulated bit socket to your facility, no matter the location.

How to select the correct WIHA hex bit socket for electrical work?

To select the correct WIHA hex bit socket, match the drive size (3/8 in) and tip size (3/8 in) to your fastener and tool. Ensure the socket is insulated for electrical work. The fixed insert design of the 31813 provides secure engagement during use.

Used in

Common applications for WIHA
Electrical panel maintenance — WIHA insulated screwdrivers and sockets (e.g., MPN 31817) for live working up to 1000 V
Assembly line tooling — WIHA T-handle hex key sets (e.g., MPN 33492) for repetitive fastener driving in manufacturing
Field service repair — WIHA L-shaped hex key sets with MagicRing (e.g., MPN 66990) for holding fasteners during installation
Precision electronics — WIHA precision slotted screwdrivers (e.g., MPN 26018) for adjusting components on circuit boards
Mechanical maintenance — WIHA open-end wrenches (e.g., MPN 20138) for tightening bolts in confined spaces
Electrical contracting — WIHA 80-piece insulated tool kit (e.g., MPN 32877) for on-site electrical installations and repairs

WIHA Products

3G Electric supplies WIHA hex insulated bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
WIHA Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 3/16 in to 1/2 in Tip Size Range (MPN 31890)
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WIHA Socket Bit Set: 26 - 50 Pieces, 1/4 in Drive Size, 32 Pieces, 4 1/4 in Overall Lg, Torx, GoBox (MPN 74959)

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