Which screwdriver bit is required for these screws?

You need a T20 bit with a T-STAR plus drive for optimal power transfer and a secure fit without cam-out.

What is the benefit of the full thread on this 25 mm screw?

The full thread provides high tensile and compressive load capacity, securing panels and hardware firmly to wood.

What are the benefits of the WIROX coating?

The WIROX coating offers significantly higher corrosion protection than standard zinc plating and is free of chromium(VI).

What is the advantage of the countersunk multi head?

The head countersinks smoothly and flush into the wood surface without requiring a separate countersinking step.

SPAX 1191010450255 chipboard screw 4.5 x 25 mm full thread countersunk head T-STAR plus T20 steel

Name: SPAX 1191010450255 chipboard screw 4.5 x 25 mm full thread countersunk head T-STAR plus T20 steel
Brand: SPAX
SKU: 02338365
Price: 0.04 EUR
Availability: InStock

Supplier number: SPAX 1191010450255 | EAN 4003530169854

0.04 tax incl.

€0.03 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 1000.

Delivery by DHL

✆ Talk to a specialist

Reliable timber fastening with Spax chipboard screws

Practical benefits

Secure drive bit grip: The T-STAR plus T20 recess provides a firm fit so you avoid slipping while driving fasteners securely into timber.
Clean flush surface finish: The countersunk multi head neatly sinks into the wood, giving you an even surface without split edges.
Durable protection against corrosion: An advanced Wirox coating delivers strong corrosion resistance across all your interior carpentry tasks.

In a nutshell

The right choise for

With the Spax chipboard screw 4.5 x 25 mm, you achieve firm and neat timber joints on every job. The t-star plus T20 drive ensures a secure bit fit, preventing cam-out and giving you complete control while driving screws. Featuring a full thread, it delivers high tensile and compressive load capacity when mounting hardware or assembling sheet materials. The countersunk multi head sinks flush into the wood surface without splitting or requiring separate countersinking. Additionally, the chromium(VI)-free Wirox coating provides reliable corrosion resistance for all your interior furniture making and carpentry projects.

Product information FAQ

€0.04

In stock - tax incl.

Key features according to our expert

Diameter: 4,5 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): T20
Drive type: Torx
Bolt/screw type: Full thread
Thread length: 20 mm
Length: 25 mm

Product description:

Flat countersunk head, T-STAR plus
With MULTI Head and 4CUT, hardened, synthetic coating
Blue zinc plated A2J

Application:

Universal usage

Advantages:

No pre-drilling (wood-dependent)
Quick and safe fastening with reduced driving in torque (more screwed connections per battery charge)
Effectively reduces splitting of the wooden material, even when close to the edge
Multifunctional applications indoors

Special properties:

T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission
Blue zinc plated A2J

Features:

4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres
Ground serrations: up to the point - quick and secure fastening
MULTI Head: flush countersinking. Mills in wood and stops on metal

All Features

Diameter: 4,5 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): T20
Drive type: Torx
Bolt/screw type: Full thread
Thread length: 20 mm
Length: 25 mm
Wire length: 20 mm

Brand SPAX
02338365
EAN 4003530169854
Supplier number SPAX 1191010450255

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these screws?: You need a T20 bit with a T-STAR plus drive for optimal power transfer and a secure fit without cam-out.
What is the benefit of the full thread on this 25 mm screw?: The full thread provides high tensile and compressive load capacity, securing panels and hardware firmly to wood.
What are the benefits of the WIROX coating?: The WIROX coating offers significantly higher corrosion protection than standard zinc plating and is free of chromium(VI).
What is the advantage of the countersunk multi head?: The head countersinks smoothly and flush into the wood surface without requiring a separate countersinking step.