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header-product Knauf TB 3.5x35mm Self-Drilling Screw for Metal Profiles, 1000 Pieces
27.49 €

Knauf TB 3.5x35mm Self-Drilling Screw for Metal Profiles, 1000 Pieces

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Knauf TB 3.5x35mm Self-Drilling Screw for Metal Profiles, 1000 Pieces

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Knauf TB 3.5x35mm Self-Drilling Screw for Metal Profiles, 1000 Pieces

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Short description

Knauf TB 3.5x35mm self-drilling screws are designed for fastening gypsum boards to metal profiles with a thickness of up to 2.0 mm. These high-quality screws feature a sharp drill point for efficient penetration and a bugle head for a flush finish. Ideal for professional drywall construction and interior finishing, this pack contains 1000 pieces, ensuring reliable and secure installation in various building projects.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 12503815
Manufacturer: KNAUF
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.95 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
08.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

Knauf TB 3.5x35mm self-drilling screws are specialized fasteners engineered for the secure attachment of gypsum plasterboards to metal profiles. These screws are specifically designed to penetrate metal studs and tracks with a thickness of up to 2.0 mm without the need for pre-drilling. The high-quality steel construction and precise drill point ensure efficient installation, while the bugle head design allows the screw to sit flush with the surface of the board, providing a smooth finish ready for subsequent jointing and decoration.

Advantages

The primary benefit of these screws is their self-drilling capability, which significantly reduces installation time by eliminating the need for pilot holes in metal framing. The sharp drill point ensures a clean entry, preventing damage to the gypsum board and ensuring a tight, reliable connection between the board and the metal profile. With a durable finish and consistent manufacturing quality, these screws provide long-term stability for drywall partitions, wall linings, and ceiling systems, making them a preferred choice for professional contractors and DIY enthusiasts alike.

Suitable for

  • Fastening gypsum boards to metal profiles up to 2.0 mm thick
  • Drywall partition wall construction
  • Installation of suspended ceiling systems
  • Interior wall lining and cladding projects

These screws may not be suitable for fastening gypsum boards to timber frames, as the drill point is specifically optimized for metal. Additionally, they are not intended for use with metal profiles exceeding 2.0 mm in thickness, as the drill point may struggle to penetrate thicker steel, potentially leading to stripped threads or broken screws.

Key specifications

  • Diameter: 3.5 mm
  • Length: 35 mm
  • Point type: Self-drilling
  • Head type: Bugle head
  • Quantity: 1000 pieces
  • Application material: Metal profiles

To use these screws, ensure the gypsum board is held firmly against the metal profile. Using a power screwdriver with a depth-control nosepiece, drive the screw through the board and into the metal profile until the head is slightly recessed below the surface of the board. Avoid over-driving the screw, as this can damage the gypsum core and weaken the connection.

What to consider before purchase

  • Verify the thickness of your metal profiles to ensure they do not exceed 2.0 mm
  • Ensure your power tool is compatible with standard drywall screw bits
  • Calculate the total number of screws required based on the spacing of your metal studs
For optimal results, maintain a consistent screw spacing as recommended by the gypsum board manufacturer and ensure the screws are driven perpendicular to the surface of the board.

Description

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Customer questions

FAQ

How much does the Knauf TB 3.5x35mm Self-Drilling Screws - 1000 Pieces cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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