Which screwdriver bit is required for this screw?

You need a standard PZ2 bit (Pozidriv size 2) for an exact and secure fit.

What is the purpose of the 2.5 mm head hole?

The central hole in the screw head allows you to fit matching push-in cover caps.

What are the benefits of the countersunk head with ribs?

The milling ribs ensure clean, flush countersinking into wood without surface damage.

What advantages does the Wirox coating provide?

Wirox coating offers significantly higher corrosion resistance than standard zinc plating.

Is this screw fully threaded?

Yes, this screw features a full thread to provide maximum pull-out resistance in timber.

SPAX 0271010450455 chipboard screw 4.5 x 45 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 0271010450455 chipboard screw 4.5 x 45 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02339266
Price: 0.15 EUR
Availability: InStock

Supplier number: SPAX 0271010450455 | EAN 4003530017148

0.15 tax incl.

€0.12 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 500.

Ordered before 20:00 - delivered tomorrow 06/11/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Clean and secure fastening in wood

Practical benefits

Easy cover cap installation: The integrated 2.5 mm head hole allows you to fit decorative caps for a seamless finish.
Reliable torque transmission: The PZ2 drive prevents slipping, ensuring you drive screws smoothly and securely every time.
Superior corrosion resistance: The advanced WIROX surface coating protects your screws effectively against rust in indoor applications.

In a nutshell

The right choise for

With the Spax s chipboard screw, you create strong timber connections with a neat, professional finish. Thanks to the milling ribs under the countersunk head, the screw countersinks smoothly and sits flush in chipboard, MDF, or solid wood without splitting the surface. The full thread delivers high pull-out resistance and a secure hold. With the integrated 2.5 mm center head bore, you can easily insert push-in cover caps for a discreet look in furniture making and interior fitting. The reliable PZ2 drive ensures efficient torque transfer without slipping, while the Wirox coating provides dependable corrosion protection for indoor projects.

Product information FAQ

€0.15

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): PZ2
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 34 mm
Length: 45 mm

Product description:

Flat countersunk head, Cross recess Z
With centre drill (Ø 2,5 mm), hardened, synthetic coating
Blue zinc plated A2J

Application:

Connecting furniture elements
Fastening skirting boards and curtain boards

Advantage:

No pre-drilling (wood-dependent)
Quick and safe fastening with reduced driving in torque
Secure hold of the decorative cap

Special properties:

Flat countersunk head with center drill: for decorative caps with pin
Cross recess Z
Blue zinc plated A2J

Features:

SPAX typical ground serrations: up to the point - quick and secure fastening

All Features

Diameter: 4,5 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ2
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 34 mm
Length: 45 mm
Wire length: 34 mm

Brand SPAX
02339266
EAN 4003530017148
Supplier number SPAX 0271010450455

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for this screw?: You need a standard PZ2 bit (Pozidriv size 2) for an exact and secure fit.
What is the purpose of the 2.5 mm head hole?: The central hole in the screw head allows you to fit matching push-in cover caps.
What are the benefits of the countersunk head with ribs?: The milling ribs ensure clean, flush countersinking into wood without surface damage.
What advantages does the Wirox coating provide?: Wirox coating offers significantly higher corrosion resistance than standard zinc plating.
Is this screw fully threaded?: Yes, this screw features a full thread to provide maximum pull-out resistance in timber.