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WIHA Insulated Screwdriver Blade: Slotted Head, Insulated Screwdriver Blade - Insulated Driver Bits
WIHAInsulated Driver Bits

WIHA Insulated Screwdriver Blade: Slotted Head, Insulated Screwdriver Blade

The WIHA Insulated Screwdriver Blade is a slotted-head insulated driver bit with a hex shank and standard tip size of 1/8 in. It is made of steel and is manufactured by WIHA under part number 28425.

SKU 3G-OTH-291532

Brand
WIHA
Item
Insulated Screwdriver Blade: Slotted Head, Insulated Screwdriver Blade
Category
Insulated Driver Bits
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Technical Specifications

WIHA
Manufacturer Part Number
28425
Type
Insulated Screwdriver Blade, Metric, Std, Hex, Steel
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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA Insulated Screwdriver Blade is a slotted-head insulated driver bit with a hex shank and standard tip size of 1/8 in. It is made of steel and is manufactured by WIHA under part number 28425.

Frequently Asked Questions

What is the WIHA Insulated Screwdriver Blade used for?

The WIHA Insulated Screwdriver Blade is used for working on live electrical circuits up to 1,000 V AC. Its slotted head and hex shank provide secure torque transfer, making it suitable for electricians and maintenance technicians in industrial, commercial, and utility settings.

What are the specifications of the WIHA Insulated Screwdriver Blade 28425?

The WIHA Insulated Screwdriver Blade (MPN 28425) has a slotted head, standard tip size of 1/8 in, hex shank, and is made of steel. It is a metric, standard-profile insulated driver bit designed for electrical work. WIHA is the OEM brand.

Where to buy the WIHA Insulated Screwdriver Blade worldwide?

You can source the WIHA Insulated Screwdriver Blade worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct WIHA Insulated Screwdriver Blade?

To select the correct WIHA Insulated Screwdriver Blade, match the tip size (1/8 in) and drive type (slotted) to your fastener. Ensure the hex shank fits your driver. For electrical work, always use insulated tools rated for the voltage present. WIHA blades meet VDE and IEC standards.

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 insulated driver bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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