Which screw type is this bit designed for?

This bit is designed for 4 mm hexagonal socket head screws (hex / Allen).

What drive size does the Facom EH.604 have?

It features a standard 1/4" (6.35 mm) hex shank with a retaining groove, compatible with standard bit holders.

What is the overall length of this bit?

The bit has a total length of 50 mm, providing extended reach for recessed fasteners.

Can this bit be used in cordless drills or screwdrivers?

Yes, the standard 1/4" drive fits directly into chucks or universal bit holders on power tools.

FACOM EH.604 standard screwdriver bit series 6 for hexagon socket screws 50mm, 4mm

Name: FACOM EH.604 standard screwdriver bit series 6 for hexagon socket screws 50mm, 4mm
Brand: FACOM
SKU: 41293658
Price: 13.78 EUR
Availability: InStock

Supplier number: FACOM EH.604 | EAN 3148510233932

13.78 tax incl.

€11.39 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 03/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Lifetime warranty on Facom? Or limited in time? Read more about it here.

✆ Talk to a specialist

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Precise hex driving with Facom

Practical benefits

Perfect fit for screws: The 4 mm hex tip seats securely into fastener heads, preventing slippage and head damage.
Extended reach for recesses: Measuring 50 mm in length, you easily access sunken screws in confined or deeper spaces.
Secure drive holder grip: The standard 1/4" hex shank locks smoothly into your bit holder for reliable power transfer.

In a nutshell

The right choise for

With the Facom EH.604 screwdriver bit, you gain precise control when working on hex socket fasteners. The accurate 4 mm hex profile seats securely into screw heads, preventing slippage and rounding whether you drive screws manually or with a power tool. Featuring an extended length of 50 mm, it allows you to reach recessed fasteners effortlessly in machinery, furniture assembly, or confined assemblies. The standard 1/4" hex shank with retaining groove fits securely into universal bit holders and drill chucks, giving you dependable power transfer and quick bit changes on every job.

Product information FAQ

€13.78

In stock - tax incl.

Key features according to our expert

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Hexagon
Connection size (bit): 1/4"
Bit tip: HEX 4 mm
Supplier warranty: FACOM - Legal warranty applicable
Drive profile size (bit): 4 mm

Product description

EH.6 - Standard bits series 6 for hexagon socket screws

Features

Drive 1/4 - 6.35 mm with groove.

All Features

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Hexagon
Connection size (bit): 1/4"
Bit tip: HEX 4 mm
Supplier warranty: FACOM - Legal warranty applicable
Drive profile size (bit): 4 mm
Two-sided: No
Suitable for use with stroke: No
Insulated 1000 v: No
Connection size: 1/4"
Ball lock: No
Bit size (mm): 4
Tightening facility: Hexagonal
Crosshead type: No
With hole: No
Connection size (mm): 6.35

Brand FACOM
41293658
EAN 3148510233932
Supplier number FACOM EH.604
Warranty Lifetime warranty on Facom? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

Which screw type is this bit designed for?: This bit is designed for 4 mm hexagonal socket head screws (hex / Allen).
What drive size does the Facom EH.604 have?: It features a standard 1/4" (6.35 mm) hex shank with a retaining groove, compatible with standard bit holders.
What is the overall length of this bit?: The bit has a total length of 50 mm, providing extended reach for recessed fasteners.
Can this bit be used in cordless drills or screwdrivers?: Yes, the standard 1/4" drive fits directly into chucks or universal bit holders on power tools.