Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WIHA T-Shaped Hex Key - T-Shaped Hex Keys
WIHAT-Shaped Hex Keys

WIHA T-Shaped Hex Key

The WIHA Hex Key: 0 Ball Ends is a T-Shaped Hex Key from WIHA, featuring a 2.5 mm metric tip size and a short arm design. It is constructed from alloy steel with a chrome finish, and has a 100 mm long arm length…

SKU 3G-OTH-308315

Brand
WIHA
Item
T-Shaped Hex Key
Part Number
33402
Category
T-Shaped Hex Keys
Available to Order
Also known as:33402WIHA
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WIHA
Manufacturer Part Number
33402
Type
Metric, Short, Alloy Steel, Chrome
Tip Size
2.5 mm
Long Arm Lg
100 mm

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WIHA Hex Key: 0 Ball Ends is a T-Shaped Hex Key from WIHA, featuring a 2.5 mm metric tip size and a short arm design. It is constructed from alloy steel with a chrome finish, and has a 100 mm long arm length (Manufacturer Part Number 33402).

Frequently Asked Questions

What is the WIHA Hex Key 33402 used for?

The WIHA Hex Key 33402 is a T-shaped hex key with ball ends, used for tightening or loosening hex socket screws at an angle. It is common in assembly, maintenance, and repair work across industrial machinery, automotive, and electrical applications where a 2.5 mm metric fastener is required.

What are the specifications of the WIHA Hex Key 33402?

The WIHA Hex Key 33402 has a 2.5 mm metric tip size, short arm design, and a 100 mm long arm length. It is made from alloy steel with a chrome finish. The ball end allows insertion at up to a 30-degree angle. Manufacturer part number is 33402.

Where to buy the WIHA Hex Key 33402 worldwide?

3G Electric supplies the WIHA Hex Key 33402 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine WIHA tools and can quote for your order regardless of location.

How to select the right hex key size for a fastener?

To select the correct hex key, match the key's tip size exactly to the fastener's socket size. For metric fasteners, use a 2.5 mm key like the WIHA 33402 for a 2.5 mm socket. Ball-end keys allow angled access, while straight keys provide higher torque for straight-on use.

Used in

Common applications for WIHA
Electrical maintenance — Wiha insulated multi-bit screwdriver (MPN 28391) for work on live circuits up to 1,000 V AC
Electronics assembly — Wiha PicoFinish precision slotted screwdriver 2.0 mm (MPN 26029) for fine fastening on circuit boards
Mechanical maintenance — Wiha metric open-end wrench 17 mm (MPN 20017) for tightening nuts and bolts on machinery
Confined space fastening — Wiha 22 mm box-end wrench with 15-degree offset (MPN 53KE46) for recessed fasteners
Instrumentation calibration — Wiha precision screwdrivers for adjusting small slotted screws in control devices
General plant maintenance — Wiha SAE open-end wrench 9/16 in (MPN 20138) for equipment with imperial fasteners
Not sure this is the right part? Photo-identify it→

WIHA Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from WIHA

View all WIHA parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first