# Construction wood screw Koelner TS-4060 4x60 mm conical head TX drive

**URL:** https://aio.lv/en/product--koelner-ts-4060--11800666
**Data updated:** 2026-03-09 07:39 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner
**Manufacturer code:** TS-4060
**EAN:** 5906675455372
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-ts-4060--11800666

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Koelner TS-4060 construction screw for wood, size 4x60 mm, with a conical (countersunk) head and TX (Torx) drive. Designed for fastening wooden elements in construction and carpentry, providing reliable seating flush with the surface. Suitable for structural joins, furniture assembly and general woodworking where a TX drive is required.

## Long description

Koelner TS-4060 construction wood screw 4x60 mm features a conical (countersunk) head and a TX (Torx) drive, designed for fastening wooden elements where a flush finish is required. The screw's dimensions and head shape allow it to sit level with the timber surface after installation, making it suitable for visible joins and applications where a smooth appearance matters. The TX drive reduces cam-out and allows reliable torque transfer during driving with compatible bits or drivers.
Advantages
This screw provides secure mechanical fastening for wood with reliable seating due to its conical head. The TX drive offers improved bit engagement and reduced slippage compared with slotted or Phillips drives, enabling faster and more controlled installation. The 4x60 mm size balances penetration depth and pull-out resistance for common timber thicknesses used in construction and furniture work.
Suitable for
Joining structural wooden components such as studs, battens and framing
Furniture assembly where flush countersunk heads are required
General carpentry and joinery tasks including interior trim and panel fastening
Repair and retrofit work in wooden structures
Key specifications
Diameter: 4 mm
Length: 60 mm
Head type: conical / countersunk
Drive type: TX (Torx)
Material: steel (suitable for wood fastening)
How to use
Select a TX bit that matches the drive size to ensure proper engagement. Pre-drill a pilot hole when working near edges, with hardwood, or when preventing splitting is critical; choose pilot diameter according to timber density. Drive the screw until the conical head sits flush with the wood surface. Use an adjustable torque setting on power drivers to avoid over-tightening and stripping the drive or damaging the surrounding material.
Usage recommendations
For best results, store screws in a dry place to avoid corrosion. When working outdoors or in humid environments, combine with appropriate surface protection or select compatible coated fasteners. Use a matched TX bit and moderate torque for repetitive driving to maintain bit life and consistent seating.

## FAQ

### How much does the Koelner TS-4060 4x60 mm wood construction screw cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 429 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 03.07.2026 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

https://aio.lv/img/cache/product/11800666/67202068_large.webp