Which screwdriver bit is required for this screw?

You need a screwdriver bit with a PZ2 drive (Pozidriv size 2).

What is the benefit of a partial thread?

The partial thread firmly pulls the top wood component tight against the underlying timber structure.

Is pre-drilling necessary before driving the screw?

Pre-drilling is not required in softwood thanks to the point geometry, but it is recommended in hardwoods.

What are the dimensions of this screw?

The screw has a diameter of 4 mm, a total length of 80 mm, and a thread length of 50 mm.

What protection does the Wirox coating provide?

Wirox provides significantly higher corrosion protection than standard zinc plating for indoor and sheltered outdoor use.

SPAX 1081010400805 chipboard screw 4 x 80 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 1081010400805 chipboard screw 4 x 80 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02338895
Price: 0.12 EUR
Availability: InStock

Supplier number: SPAX 1081010400805 | EAN 4003530039997

0.12 tax incl.

€0.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 200.

Ordered before 20:00 - delivered tomorrow 14/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Solid timber connections with Spax screws

Practical benefits

Clean and flush countersinking: The multi-head countersunk design neatly mills into the wood surface so you achieve a smooth finish without pre-countersinking.
Advanced surface corrosion resistance: The specialized Wirox coating provides significantly higher protection against corrosion than conventional zinc plating for indoor projects.
Tight clamping of components: The partial thread draws wooden workpieces together firmly to create a gap-free and extremely rigid join.

In a nutshell

The right choise for

With Spax s screws, you can create strong and dependable timber connections with ease. The partial thread design firmly draws wooden components, framing battens, and chipboard or mdf panels tight against substructures for a seamless fit. Featuring a countersunk multi-head, each screw neatly countersinks flush into the wood surface without splintering or the need for pre-countersinking. The PZ2 drive ensures positive bit engagement and smooth torque transfer. In addition, the advanced Wirox coating delivers significantly higher corrosion resistance than conventional zinc plating for all your indoor fitting and covered timber projects.

Product information FAQ

€0.12

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
Thread length: 50 mm
Length: 80 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
Thread length: 50 mm
Length: 80 mm
Wire length: 50 mm

Brand SPAX
02338895
EAN 4003530039997
Supplier number SPAX 1081010400805

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for this screw?: You need a screwdriver bit with a PZ2 drive (Pozidriv size 2).
What is the benefit of a partial thread?: The partial thread firmly pulls the top wood component tight against the underlying timber structure.
Is pre-drilling necessary before driving the screw?: Pre-drilling is not required in softwood thanks to the point geometry, but it is recommended in hardwoods.
What are the dimensions of this screw?: The screw has a diameter of 4 mm, a total length of 80 mm, and a thread length of 50 mm.
What protection does the Wirox coating provide?: Wirox provides significantly higher corrosion protection than standard zinc plating for indoor and sheltered outdoor use.