Which driver bit do you need for this screw?

You use a standard PZ2 screwdriver bit (Pozidriv cross recess) for a secure grip during driving.

What are the dimensions of this chipboard screw?

This screw has a diameter of 4 mm, an overall length of 50 mm, and a thread length of 45 mm.

What is the benefit of a full thread?

A full thread absorbs high tensile and compressive forces across the entire screw length, ideal for rigid wood joints and fittings.

What is the advantage of the Wirox coating?

The Wirox surface finish offers significantly higher corrosion protection than conventional zinc plating in indoor applications.

Do you need to pre-drill into timber?

Pre-drilling is generally not required in softwoods thanks to the SPAX point design, though it is recommended for hardwoods.

SPAX 1081010400505 chipboard screw 4 x 50 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 1081010400505 chipboard screw 4 x 50 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02082072
Price: 0.06 EUR
Availability: InStock

Supplier number: SPAX 1081010400505 | EAN 4003530004094

0.06 tax incl.

€0.05 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 as of 10/11/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Reliable timber fastenings with Spax

Practical benefits

Clean and flush countersinking: The multi countersunk head mills smoothly into wood surfaces, delivering a flush and neat finish for your assemblies.
Superior resistance to corrosion: Featuring a specialized WIROX coating, these steel screws resist rust effectively throughout interior and covered outdoor applications.
Positive grip during driving: The PZ2 cross recess drive provides a secure bit hold to maximize torque transfer and prevent slipping.

In a nutshell

The right choise for

With Spax chipboard screws, you achieve solid, dependable timber connections for furniture making and interior fitting. The 4 x 50 mm full thread design delivers high tensile and compressive strength across the entire fixing, making it ideal for joining sheet materials like MDF, plywood, and chipboard. Its countersunk multi-head mills cleanly into the wood surface for a neat, flush finish without splitting the material. The PZ2 cross recess drive provides a secure bit hold, maximizing torque transfer and reducing cam-out during installation. Finished with a protective Wirox coating, these steel screws offer superior corrosion resistance over standard bright zinc in dry interiors and covered structures. This 500-piece pack keeps your joinery projects running smoothly.

Product information FAQ

€0.06

In stock - tax incl.

Key features according to our expert

Diameter: 4 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): PZ2
Drive type: Pozidriv
Bolt/screw type: Full thread
Length (thread): 45 mm
Length: 50 mm

Product description:

Flat countersunk head, Cross recess Z
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:

Cross recess Z
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 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ2
Drive type: Pozidriv
Bolt/screw type: Full thread
Length (thread): 45 mm
Length: 50 mm
Wire length: 45 mm

Brand SPAX
02082072
EAN 4003530004094
Supplier number SPAX 1081010400505

Frequently asked questions about this product

Answered by specialists

Which driver bit do you need for this screw?: You use a standard PZ2 screwdriver bit (Pozidriv cross recess) for a secure grip during driving.
What are the dimensions of this chipboard screw?: This screw has a diameter of 4 mm, an overall length of 50 mm, and a thread length of 45 mm.
What is the benefit of a full thread?: A full thread absorbs high tensile and compressive forces across the entire screw length, ideal for rigid wood joints and fittings.
What is the advantage of the Wirox coating?: The Wirox surface finish offers significantly higher corrosion protection than conventional zinc plating in indoor applications.
Do you need to pre-drill into timber?: Pre-drilling is generally not required in softwoods thanks to the SPAX point design, though it is recommended for hardwoods.