SPAX 1191010350255 chipboard screw 3.5 x 25 mm full thread countersunk head T-STAR plus T20 steel

Name: SPAX 1191010350255 chipboard screw 3.5 x 25 mm full thread countersunk head T-STAR plus T20 steel
Brand: SPAX
SKU: 02338404
Price: 0.02 EUR
Availability: PreOrder

Supplier number: SPAX 1191010350255 | EAN 4003530111150

0.02 tax incl.

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

On order: delivered from 16/10/2026

The minimum purchase order quantity for the product is 1000.

Ordered before 20:00 - delivered as of 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

Secure timber fixing with Spax

Practical benefits

Maximum torque without slipping: The T-STAR plus drive ensures a tight bit fit, eliminating cam-out effects and transferring your tool power smoothly into the wood.
Clean flush surface finish: The countersunk multi-head sinks smoothly into timber fibers without requiring pre-drilling, giving you a clean and level surface finish.
Advanced corrosion resistant coating: The chromium(VI)-free WIROX finish delivers superior corrosion resistance on hardened steel, protecting your indoor and covered outdoor structures.

In a nutshell

The right choise for

With the Spax 3.5 x 25 mm universal screw, you achieve strong and reliable timber fixings in interior fitting, furniture making, and general carpentry. The t-star plus T20 drive ensures an exact bit fit, effectively eliminating cam-out and giving you optimal torque transfer. Its clever countersunk multi-head sinks flush into panel materials like chipboard, MDF, and plywood, while braking on metal fittings and hinges to prevent surface damage. Furthermore, the advanced Wirox finish provides significantly higher corrosion resistance than standard zinc plating for indoor and covered structures. Supplied in a pack of 1000 full-thread screws, it delivers the speed, precision, and control you need on every build.

Product information FAQ

€0.02

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: 21 mm
Length: 25 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: 21 mm
Length: 25 mm
Wire length: 21 mm

Brand SPAX
02338404
EAN 4003530111150
Supplier number SPAX 1191010350255

Frequently asked questions about this product

Answered by specialists

Which screw bit is required for these Spax screws?: You need a T-STAR plus T20 bit for an optimal fit and accurate power transmission without slipping.
What are the dimensions and thread type of this screw?: This screw has a diameter of 3.5 mm, a total length of 25 mm, and features a full thread.
What is the benefit of the countersunk multi head?: The countersunk multi head sinks flush and cleanly into wood and brakes on metal fittings to prevent damage.
What are the advantages of the Wirox coating?: The Wirox coating provides significantly higher corrosion resistance than standard zinc plating for indoor use.
Is pre-drilling required before driving the screws?: Pre-drilling is generally not required in softwoods, though it is always recommended when working with hardwoods.