Which screwdriver bit is required for these screws?

Use a standard cross recess bit of type PZ1 (Pozidriv size 1).

What are the exact dimensions of this chipboard screw?

The screw has a diameter of 3 mm, a total length of 20 mm, and a thread length of 17 mm.

What is the advantage of the countersunk head with ribs?

The head sinks flush into wood, while the ribs help prevent over-tightening for a clean surface finish.

What are the benefits of the WIROX surface coating?

The WIROX coating provides significantly higher corrosion resistance than standard zinc plating for indoor and sheltered outdoor use.

Is this a full thread or partial thread screw?

This is a full thread screw with threading covering almost the entire screw (17 mm thread on 20 mm total length).

SPAX 1081010300205 chipboard screw 3 x 20 mm countersunk head countersunk cross Z Z1 steel

Name: SPAX 1081010300205 chipboard screw 3 x 20 mm countersunk head countersunk cross Z Z1 steel
Brand: SPAX
SKU: 02082054
Price: 0.02 EUR
Availability: InStock

Supplier number: SPAX 1081010300205 | EAN 4003530003844

0.02 tax incl.

€0.02 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 1000.

Ordered before 20:00 - delivered tomorrow 17/10/2026
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

Effortless fastening using Spax woodscrews

Practical benefits

Flush and clean finish: The countersunk head with integrated ribs sinks smoothly into the timber, giving you an even surface without tearing the wood.
Stable driving bit engagement: The precise PZ1 cross recess drive keeps your bit firmly centered so you can drive screws rapidly without slippage.
Advanced surface corrosion protection: Engineered with a durable Wirox coating, this fastener ensures you receive dependable corrosion resistance across all your interior carpentry projects.

In a nutshell

The right choise for

With Spax s chipboard screws, you achieve solid and flush fastening in chipboard, MDF, or solid wood. The countersunk head with integrated ribs sinks smoothly into the surface, preventing damage and tearing to the timber. Thanks to the full thread over 17 mm, you gain optimal grip and pull-out resistance in thin sheet materials, making them ideal for cabinet making, furniture assembly, and mounting hinges or fittings. The precise PZ1 Pozidriv recess ensures secure bit engagement to prevent slippage during fast driving. In addition, the durable Wirox coating provides high corrosion protection across all interior applications. This pack of 1000 pieces gives you the confidence to complete every job cleanly and efficiently.

Product information FAQ

€0.02

In stock - tax incl.

Key features according to our expert

Diameter: 3 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 17 mm
Length: 20 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: 3 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 17 mm
Length: 20 mm
Wire length: 17 mm

Brand SPAX
02082054
EAN 4003530003844
Supplier number SPAX 1081010300205

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these screws?: Use a standard cross recess bit of type PZ1 (Pozidriv size 1).
What are the exact dimensions of this chipboard screw?: The screw has a diameter of 3 mm, a total length of 20 mm, and a thread length of 17 mm.
What is the advantage of the countersunk head with ribs?: The head sinks flush into wood, while the ribs help prevent over-tightening for a clean surface finish.
What are the benefits of the WIROX surface coating?: The WIROX coating provides significantly higher corrosion resistance than standard zinc plating for indoor and sheltered outdoor use.
Is this a full thread or partial thread screw?: This is a full thread screw with threading covering almost the entire screw (17 mm thread on 20 mm total length).