Which screwdriver bit is required for this screw?

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

Do you need to pre-drill into softwood?

Pre-drilling is generally not required in softwoods or chipboard. It is recommended when working with hardwood.

What are the benefits of the Wirox coating?

The Wirox surface finish provides significantly higher corrosion resistance than standard bright zinc plating.

What is a full-thread countersunk screw used for?

The full thread provides high holding strength across the entire screw length, while the countersunk head sits flush with the surface.

How many screws are included in this pack?

This pack contains exactly 200 screws.

SPAX 1081010450203 chipboard screw 4.5 x 20 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 1081010450203 chipboard screw 4.5 x 20 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02082075
Price: 0.05 EUR
Availability: InStock

Supplier number: SPAX 1081010450203 | EAN 4003530006296

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 200.

Ordered before 20:00 - delivered tomorrow 03/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Dependable fastening with the chipboard screw

Practical benefits

High holding power throughout: The full thread grips wood firmly along its entire length, giving you a secure hold for hardware and thin boards.
Flush and neat finish: The countersunk head sinks cleanly into the timber surface, leaving you with a smooth and snag-free appearance.
Reliable PZ2 bit engagement: The Pozidriv PZ2 drive prevents bit slippage during driving, so you work faster without damaging the screw head.

In a nutshell

The right choise for

With the Spax 4.5x20 mm chipboard screw, you secure sheet materials, furniture panels, and hardware quickly and firmly. Thanks to the full thread, you achieve high pull-out resistance in thin boards like chipboard and mdf without splitting the timber or loosening parts. The countersunk multi-head sinks cleanly into the surface for a smooth, flush finish every time. The reliable PZ2 drive prevents bit cam-out, allowing you to drive each screw smoothly without damaging the head or workpiece. Featuring a corrosion-resistant Wirox finish, these screws are built for durable interior applications. This handy pack of 200 pieces provides everything you need to complete your cabinetmaking and fitting jobs.

Product information FAQ

€0.05

In stock - tax incl.

Key features according to our expert

Diameter: 4,5 mm
Drive type: Pozidriv
Length: 20 mm
Bolt/screw type: Full thread
Thread length: 15 mm
type (screw head): PZ2
Head shape (screw): Countersunk
Surface treatment screw: Wirox
Material (Screw): Steel

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: 4,5 mm
Drive type: Pozidriv
Length: 20 mm
Bolt/screw type: Full thread
Thread length: 15 mm
Type (screw head): PZ2
Head shape (screw): Countersunk
Surface treatment screw: Wirox
Material (screw): Steel
Wire length: 15 mm

Brand SPAX
02082075
EAN 4003530006296
Supplier number SPAX 1081010450203

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).
Do you need to pre-drill into softwood?: Pre-drilling is generally not required in softwoods or chipboard. It is recommended when working with hardwood.
What are the benefits of the Wirox coating?: The Wirox surface finish provides significantly higher corrosion resistance than standard bright zinc plating.
What is a full-thread countersunk screw used for?: The full thread provides high holding strength across the entire screw length, while the countersunk head sits flush with the surface.
How many screws are included in this pack?: This pack contains exactly 200 screws.