What is this Wiha slimBit hex 5 mm bit used for?

You use this insulated bit to safely fasten or loosen hex screws in electrical installations up to 1,000 V AC.

What is the benefit of slimTECHNOLOGY?

The protective insulation is integrated into the blade, making it slimmer so you can easily reach deep-set screws.

Is this bit certified for working on live parts?

Yes, each bit is individually tested according to IEC 60900 and VDE-certified for safe working up to 1,000 V AC.

Does this bit fit into a standard 1/4-inch bit holder?

No, slimBits feature a dedicated 6 mm drive designed specifically for the Wiha slimVario system.

WIHA 283118050 bit slimBit electric hexagonal 5 x 75 mm - 37226

Name: WIHA 283118050 bit slimBit electric hexagonal 5 x 75 mm - 37226
Brand: WIHA
SKU: 02972240
Price: 7.88 EUR
Availability: PreOrder

Supplier number: WIHA 37226 | EAN 4010995372262

7.88 tax incl.

€6.51 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

Ordered before 20:00 - delivered as of 08/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Safe fastening with the Wiha slimBit

Practical benefits

Certified electrical safety: You work safely on live parts up to 1,000 V AC according to the international IEC 60900 standard.
Slim profile for deep screws: The integrated protective insulation allows you to reach deep-set hex fasteners easily without snagging.
Hardened chrome vanadium durability: Built from through-hardened alloy steel, it delivers reliable torque transfer and long-lasting wear resistance.

In a nutshell

The right choise for

With the Wiha bit slimBit electric zeskant 5,0 x 75 mm, you can work safely on electrical installations and control panels up to 1,000 V AC. Thanks to the integrated protective insulation certified to iec 60900, the blade remains slim so you can easily access deep-set 5 mm hex screws without snagging. Built from through-hardened steel, it delivers dependable torque transfer and long-lasting durability. This 6 mm slimBit fits securely into all Wiha slimVario bit holders, slimTorque torque handles, and SpeedE screwdrivers.

Product information FAQ

€7.88

tax incl.

Key features according to our expert

Length: 75 mm
Blade thickness: Not applicable
Bit tip: HEX 5 mm
Drive profile size (bit): 5 mm
Product Range: Wiha slimBit

Product description

Increases your safety: Wiha slimBits ensure good, protected access to deep-set screws.
Saves space: Extensive interchangeable bit system saves you space.
Offers you full protection: Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
Product dimensions: 75 x 6 x 6 mm (LxWxD)
Application: For work in the area of live parts up to 1,000 V AC.
To reach low-lying screws, the blade diameter is often too large in conventional electric screwdrivers. Because removing insulation is not permitted and also compromises the user's safety, protective insulation has been integrated into the blade with the Wiha slimTECHNOLOGY. This has been specially developed for electrical applications, thereby ensuring blades up to 33% slimmer. This means low-lying screw and spring elements can also be easily reached with the slimBits. The insulated slimBits undergo individual piece testing as per the international IEC 60900 standard, *providing users with a tool to work safely on live parts up to 1,000 V AC. 6 mm slimBits only to be used in the slimVario bit holder and slimTorque VDE bit holder (VDE torque system).
Manufactured acc. to IEC 60900.

All Features

Length: 75 mm
Blade thickness: Not applicable
Bit tip: HEX 5 mm
Drive profile size (bit): 5 mm
Torque value max (nm): 5.5 Nm
Self service - packing: No
Vde certified: Yes
With battery / rechargeable battery: No
Tool for electrics: Yes
Internal hexagon (mm): 5 mm
Esd article: No
Overall length (mm): 75 mm
Product range: Wiha slimBit

Brand WIHA
02972240
EAN 4010995372262
Supplier number WIHA 37226

Frequently asked questions about this product

Answered by specialists

What is this Wiha slimBit hex 5 mm bit used for?: You use this insulated bit to safely fasten or loosen hex screws in electrical installations up to 1,000 V AC.
Which bit holders are compatible with this slimBit?: This 6 mm slimBit fits all Wiha slimVario bit holders, slimTorque torque handles, and SpeedE screwdrivers.
What is the benefit of slimTECHNOLOGY?: The protective insulation is integrated into the blade, making it slimmer so you can easily reach deep-set screws.
Is this bit certified for working on live parts?: Yes, each bit is individually tested according to IEC 60900 and VDE-certified for safe working up to 1,000 V AC.
Does this bit fit into a standard 1/4-inch bit holder?: No, slimBits feature a dedicated 6 mm drive designed specifically for the Wiha slimVario system.