Which driver bit do you need for this Spax chipboard screw?

You need a PZ1 bit (Pozidriv cross recess size 1) for a secure, slip-free drive.

What are the exact dimensions of this chipboard screw?

The screw has a diameter of 3 mm, a total length of 45 mm, and a thread length of 36 mm.

What is the benefit of the countersunk head with ribs?

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

Is pre-drilling required before driving this screw?

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

What are the advantages of the Wirox coating?

The Wirox coating provides significantly higher corrosion resistance than standard zinc plating for indoor use.

SPAX 1081010300455 chipboard screw 3 x 45 mm countersunk head countersunk cross Z Z1 steel

Name: SPAX 1081010300455 chipboard screw 3 x 45 mm countersunk head countersunk cross Z Z1 steel
Brand: SPAX
SKU: 02363373
Price: 0.04 EUR
Availability: InStock

Supplier number: SPAX 1081010300455 | EAN 4003530003899

0.04 tax incl.

€0.03 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 16/10/2026
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

Dependable fastening with Spax

Practical benefits

Clean and flush finish: The countersunk head with ribs sinks smoothly into the wood surface without causing tearing or surface splintering.
Superior resistance against corrosion: Engineered with a Wirox coating, it delivers strong corrosion protection for long-lasting durability in interior projects.
Firm drive and hold: The Pozidriv PZ1 recess and full thread design allow you to drive screws securely with minimal slippage.

In a nutshell

The right choise for

With the Spax s chipboard screw 3 x 45 mm, you create clean and dependable connections for furniture assembly, cabinetry, and interior woodwork. The countersunk head with ribs sinks smoothly and flush into chipboard, MDF, and softwoods without damaging the timber surface. Its full thread construction and Pozidriv PZ1 drive ensure a firm hold and minimal bit slippage while driving. Engineered with a zinc-plated Wirox coating, this steel screw delivers excellent corrosion protection for long-lasting indoor applications. With this pack of 1000 pieces, you can power through high-volume workshop and installation projects with total control.

Product information FAQ

€0.04

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: 36 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: 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: 36 mm
Length: 45 mm
Wire length: 36 mm

Brand SPAX
02363373
EAN 4003530003899
Supplier number SPAX 1081010300455

Frequently asked questions about this product

Answered by specialists

Which driver bit do you need for this Spax chipboard screw?: You need a PZ1 bit (Pozidriv cross recess size 1) for a secure, slip-free drive.
What are the exact dimensions of this chipboard screw?: The screw has a diameter of 3 mm, a total length of 45 mm, and a thread length of 36 mm.
What is the benefit of the countersunk head with ribs?: The head countersinks flush into wood and stops cleanly on metal fittings without damaging them.
Is pre-drilling required before driving this screw?: Pre-drilling is not required in softwood thanks to the screw point, but it is recommended in hardwoods.
What are the advantages of the Wirox coating?: The Wirox coating provides significantly higher corrosion resistance than standard zinc plating for indoor use.