Which screwdriver bit is required for these SPAX screws?

You need a standard PZ2 bit (Pozidriv cross recess size 2).

What are the exact dimensions of this screw?

The screw has a 4 mm diameter, a total length of 45 mm, and a thread length of 40 mm.

What is the benefit of the Wirox coating?

The Wirox coating provides significantly higher corrosion protection and wear resistance than standard zinc coatings.

What is the purpose of the multi head?

The countersunk multi head cleanly countersinks into wood and stops flush on metal fittings without damaging them.

Do you need to pre-drill before driving these screws?

Pre-drilling is not required in most softwoods, except when working with hardwoods or near edges.

SPAX 1081010400455 chipboard screw 4 x 45 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 1081010400455 chipboard screw 4 x 45 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02082071
Price: 0.05 EUR
Availability: InStock

Supplier number: SPAX 1081010400455 | EAN

0.05 tax incl.

€0.04 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 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Strong hold with the chipboard screw

Practical benefits

Clean and flush finish: The countersunk head sinks neatly into the wood, ensuring you achieve a flat surface without splitting the material.
High resistance with full thread: With threading along the entire length, you achieve maximum holding power and stable fastening across wooden boards.
Reliable drive with PZ2: The Pozidriv recess prevents bit slippage and cam-out, allowing you to drive screws smoothly and securely.

In a nutshell

The right choise for

With the Spax chipboard screw 4 x 45 mm, you create fast, sturdy, and dependable fastenings in panel boards and wooden structures. The full thread design delivers maximum pull-out resistance and a secure hold. Thanks to the countersunk multi head, the screw sinks cleanly and flush into wood without splitting the surface, eliminating the need to pre-drill in softwoods. The PZ2 Pozidriv recess prevents bit slippage and cam-out, ensuring smooth power transfer as you drive each screw. In addition, the Wirox coating provides high corrosion protection for furniture assembly, cabinet making, and interior fit-out. With this 500-piece pack, you complete every installation with confidence and speed.

Product information FAQ

€0.05

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: 40 mm
Length: 45 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: 40 mm
Length: 45 mm
Wire length: 40 mm

Brand SPAX
02082071
EAN
Supplier number SPAX 1081010400455

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these SPAX screws?: You need a standard PZ2 bit (Pozidriv cross recess size 2).
What are the exact dimensions of this screw?: The screw has a 4 mm diameter, a total length of 45 mm, and a thread length of 40 mm.
What is the benefit of the Wirox coating?: The Wirox coating provides significantly higher corrosion protection and wear resistance than standard zinc coatings.
What is the purpose of the multi head?: The countersunk multi head cleanly countersinks into wood and stops flush on metal fittings without damaging them.
Do you need to pre-drill before driving these screws?: Pre-drilling is not required in most softwoods, except when working with hardwoods or near edges.