# Knauf Drywall Screws for Metal Profiles 3.5x25 mm

**URL:** https://aio.lv/en/product--knauf-00431517--12505971
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Nails, screws, self-tapping screws & dowels
**Manufacturer:** KNAUF
**Manufacturer code:** 00431517
**EAN:** 4003982302878
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--knauf-00431517--12505971

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Knauf drywall screws with a drill point, size 3.5x25 mm, designed for secure fastening of gypsum boards to metal profiles. These high-quality screws ensure reliable installation and structural integrity in interior construction projects. Suitable for professional use in wall and ceiling systems, providing efficient penetration and strong hold.

## Long description

Knauf Drywall Screws for Metal Profiles 3.5x25 mm are precision-engineered fasteners designed for the reliable installation of gypsum boards onto metal framing systems. These screws feature a specialized drill point that allows for efficient penetration through metal profiles without the need for pre-drilling, ensuring a secure and stable connection for interior wall and ceiling constructions.
Advantages
The primary benefit of these screws is their high-quality construction which guarantees structural integrity and long-term durability in various interior applications. The drill point design significantly reduces installation time by allowing the screw to pierce metal profiles cleanly and quickly. Furthermore, the specific dimensions and thread geometry provide an excellent hold, preventing the gypsum board from loosening over time and ensuring a smooth, professional finish for your drywall projects.
Suitable for
Fastening gypsum boards to metal profiles
Interior wall construction
Ceiling installation systems
Professional drywall renovation projects
When it may not be suitable
These screws are specifically designed for use with metal profiles and may not provide optimal results when used with wooden studs or masonry. They are not intended for structural load-bearing applications outside of standard interior drywall systems.
Key specifications
Diameter: 3.5 mm
Length: 25 mm
Material compatibility: Metal profiles
Standard: DIN 7504P
Quantity: 200 pieces
How to use
To use these screws, position the gypsum board firmly against the metal profile. Using a power screwdriver with a depth-limiting attachment, drive the screw through the board and into the metal profile. The drill point will penetrate the metal automatically. Ensure the screw head is driven slightly below the surface of the gypsum board to allow for proper finishing with joint compound, while being careful not to break the paper surface of the board.
What to consider before purchase
Ensure the thickness of your metal profiles is compatible with the drill point capacity.
Verify the total thickness of the gypsum boards being installed to ensure the 25 mm length is sufficient.
Check the quantity required for your specific project area to ensure the 200-piece pack is adequate.
Usage recommendations
For the best results, use a high-torque screwdriver set to the appropriate speed to prevent stripping the screw head or damaging the metal profile. Always ensure the screw is driven perpendicular to the surface for maximum holding power.

## FAQ

### How much does the Knauf Drywall Screws 3.5x25 mm for Metal Profiles cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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/12505971/68847120_large.webp