# Knauf Elements XTN Self-Tapping Screws 3.9x23mm

**URL:** https://aio.lv/en/product--knauf-00615092--12541937
**Data updated:** 2026-07-06 17:40 (EEST)
**Category:** Other goods
**Manufacturer:** KNAUF
**Manufacturer code:** 00615092
**EAN:** 4750614007198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 1.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--knauf-00615092--12541937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Knauf Elements XTN self-tapping screws, size 3.9x23mm, are specialized fasteners designed for secure installation of gypsum fiber boards to metal profiles. These high-quality screws ensure reliable structural integrity and are essential for professional drywall construction and interior finishing projects. Their precise design allows for efficient penetration and firm holding power in various building applications.

## Long description

Knauf Elements XTN self-tapping screws, measuring 3.9x23mm, are professional-grade fasteners engineered specifically for the secure attachment of gypsum fiber boards to metal framing profiles. These screws are essential components for achieving structural stability in drywall systems and interior wall construction, providing a reliable connection that meets high building standards.
Advantages
The primary advantage of these screws lies in their specialized design, which facilitates rapid and clean penetration into metal profiles without the need for pre-drilling. The galvanized coating provides enhanced resistance to corrosion, ensuring the longevity of the installation in various indoor environments. Their precise geometry ensures a firm grip, minimizing the risk of board movement or fastener failure over time, which contributes to a professional and durable finish in any construction project.
Suitable for
Installing gypsum fiber boards onto metal profiles
Professional drywall construction
Interior wall and ceiling finishing
Renovation projects requiring high-strength board fixation
When it may not be suitable
These screws are specifically optimized for fastening gypsum fiber boards to metal profiles. They are not intended for use with wood framing or for attaching materials to masonry or concrete surfaces, as the thread design and tip geometry are not suitable for these substrates.
Key specifications
Diameter: 3.9 mm
Length: 23 mm
Material: Galvanized steel
Application: Metal profiles
Quantity: 1000 pieces
How to use
To use the Knauf Elements XTN screws, ensure that the metal profile is correctly positioned and the gypsum fiber board is held firmly against the frame. Using a power screwdriver with a depth-limiting attachment, drive the screw through the board and into the metal profile. The screw should be driven until the head is slightly recessed below the surface of the board, ensuring it does not break the paper or fiber surface, which would compromise the holding strength.
What to consider before purchase
Verify the thickness of the metal profiles to ensure the 23mm length is sufficient for your specific assembly.
Confirm that the substrate is metal, as these screws are not designed for wood or masonry.
Ensure you have a compatible screwdriver bit to prevent damage to the screw head during installation.
Usage recommendations
For optimal results, use a professional drywall screwdriver with an adjustable depth stop to prevent over-driving the screws, which can damage the gypsum fiber board and reduce the structural integrity of the connection.

## FAQ

### How much does the Knauf Elements XTN Self-Tapping Screws 3.9x23mm cost, and is it available for purchase?

The price is 1.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18000 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All KNAUF products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized KNAUF service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12541937/68921209_large.webp