# Construction wood screw Koelner TS-3020 3x20 mm countersunk head TX drive

**URL:** https://aio.lv/en/product--koelner-ts-3020--11800665
**Data updated:** 2026-03-09 07:39 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner
**Manufacturer code:** TS-3020
**EAN:** 5906675455006
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-ts-3020--11800665

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Koelner TS-3020 is a construction screw for wood with nominal dimensions 3x20 mm, countersunk (conical) head and TX (Torx) drive. Designed for reliable wood fastening in carpentry and general construction, it provides secure joints for furniture assembly, framing, and interior fittings. Suitable for use with a Torx driver or bit; corrosion resistance and finish depend on manufacturer specification.

## Long description

Koelner TS-3020 3x20 mm countersunk head TX drive is a construction wood screw designed for general carpentry and interior fastening tasks. With a nominal size of 3 x 20 mm and a conical countersunk head, the screw sits flush in wooden surfaces for clean joints and smooth finishes. The Torx (TX) drive provides positive engagement between driver and screw to reduce cam-out and allow reliable torque transfer during installation.
Advantages
This screw offers a combination of compact dimensions and a countersunk head suited to applications where a recessed finish is required. The TX drive reduces stripping risk and enables faster, more controlled screw insertion with compatible bits or drivers. Its thread form and length are intended to provide secure grip in typical soft and medium-density woods used in furniture, trim and framing.
Suitable for
Furniture assembly and repair
Interior wood trim and molding installation
Fixing panels, battens and small wooden components
Key specifications
Nominal size: 3 x 20 mm (diameter x length)
Head type: Countersunk (conical) head for flush mounting
Drive type: TX (Torx) drive for improved tool engagement
Material and finish: Manufacturer-specified corrosion resistance and surface finish (refer to product label)
Intended material: Wood (softwood and medium-density timber)
How to use
Pre-drilling is recommended where splitting is a concern, especially near edges or when working with hardwoods. Use a Torx bit or driver matching the screw's TX size and apply steady, moderate torque until the head sits flush with the surface. For repetitive fastening tasks, use a powered driver with adjustable torque to avoid overdriving. Verify the chosen screw length and diameter are appropriate for the material thickness and intended joint strength before installation.
Usage recommendations
For improved corrosion resistance in humid or outdoor environments, select a version with suitable coating or stainless material as specified by the manufacturer. Store fasteners in a dry place and use the correct Torx bit size to minimize head wear and ensure consistent fastening quality.

## FAQ

### How much does the Koelner TS-3020 wood screw 3x20 mm cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 240 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 13.07.2026 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 Koelner 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 Koelner 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

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