Which screwdriver bit is required for this screw?

You need a T-STAR plus T20 bit (Torx) for secure engagement and optimal power transmission.

Do you need to pre-drill before driving this screw?

Pre-drilling is not required in softwood. Pre-drilling remains recommended for hardwood.

What are the dimensions of this screw?

This screw has a diameter of 3.5 mm, a total length of 30 mm, and a thread length of 25 mm.

What are the advantages of the WIROX coating?

The WIROX coating provides significantly higher corrosion protection compared to standard zinc plating.

What is the benefit of a full thread design?

A full thread absorbs higher tensile and compressive forces across the fastened timber connection.

SPAX 1191010350303 chipboard screw 3.5 x 30 mm full thread countersunk head T-STAR plus T20 steel

Name: SPAX 1191010350303 chipboard screw 3.5 x 30 mm full thread countersunk head T-STAR plus T20 steel
Brand: SPAX
SKU: 02338377
Price: 0.04 EUR
Availability: InStock

Supplier number: SPAX 1191010350303 | EAN

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 200.

Delivery by DHL

✆ Talk to a specialist

Spax universal screws for firm fastening

Practical benefits

Stable torque without slipping: The T-STAR plus T20 drive keeps your bit securely seated for quick and effortless fastening.
Flush and clean countersinking: The countersunk head sinks smoothly into the wood surface without causing rough edges or splitting.
Reliable protection against corrosion: The Wirox coating provides high corrosion resistance so your fastenings stay strong over time.

In a nutshell

The right choise for

With these Spax universal chipboard screws, you achieve strong and dependable timber fastenings across interior carpentry, furniture assembly, and fit-out tasks. The specialized t-star plus T20 drive ensures a secure fit for your bit, eliminating slip and cam-out while delivering seamless torque transmission. Thanks to the countersunk multi-head design, the screw sinks cleanly flush into the wood surface without splitting or tearing timber fibers. Its full-thread construction provides outstanding tensile and pull-out resistance along the entire 30 mm length, making it suitable for mounting brackets, hinges, and wood panels. Additionally, the Wirox steel coating delivers significantly higher corrosion protection than standard zinc-plated alternatives.

Product information FAQ

€0.04

In stock - tax incl.

Key features according to our expert

Diameter: 3,5 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): T20
Drive type: Torx
Bolt/screw type: Full thread
Thread length: 25 mm
Length: 30 mm

Product description:

Flat countersunk head, T-STAR plus
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:

T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission
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: 3,5 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): T20
Drive type: Torx
Bolt/screw type: Full thread
Thread length: 25 mm
Length: 30 mm
Wire length: 25 mm

Brand SPAX
02338377
EAN
Supplier number SPAX 1191010350303

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for this screw?: You need a T-STAR plus T20 bit (Torx) for secure engagement and optimal power transmission.
Do you need to pre-drill before driving this screw?: Pre-drilling is not required in softwood. Pre-drilling remains recommended for hardwood.
What are the dimensions of this screw?: This screw has a diameter of 3.5 mm, a total length of 30 mm, and a thread length of 25 mm.
What are the advantages of the WIROX coating?: The WIROX coating provides significantly higher corrosion protection compared to standard zinc plating.
What is the benefit of a full thread design?: A full thread absorbs higher tensile and compressive forces across the fastened timber connection.