# Wood screw Koelner/Rawlplug CS-8120 8x120 mm, washer head, for timber connections

**URL:** https://aio.lv/en/product--koelnerrawlplug-cs-8120--11800900
**Data updated:** 2026-03-09 07:40 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** CS-8120
**EAN:** 5906675454665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-cs-8120--11800900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Koelner/Rawlplug CS-8120 is a wood construction screw 8x120 mm with a washer (podkładkowy) head designed for secure timber connections. Intended for joining timber elements, the screw provides strong axial load transfer and reliable fastening in structural and carpentry applications. Supplied under the Koelner/Rawlplug brand and suitable for use with pre‑drilled holes or self‑tapping in softer wood species.

## Long description

Koelner/Rawlplug CS-8120 is a wood construction screw 8x120 mm with a washer head designed for timber connections. The screw is intended to join wooden elements in structural and carpentry applications, offering axial load transfer and a large bearing surface thanks to the integrated washer-style head. It is suitable for use with pre-drilled pilot holes and can also be used with softer wood species where self-tapping performance is adequate.
Advantages
The washer head increases contact area between the screw and the timber, reducing the risk of head pull-through and distributing clamping force evenly. A threaded shank provides secure axial fixation and improved withdrawal resistance in structural timber joints. The screw’s length and diameter deliver deep embedding for strong load-bearing connections, and its design simplifies installation when joining beams, posts or planks.
Suitable for
Joining structural timber elements such as beams and joists
Carpentry and woodworking assemblies
Fixing exterior and interior wooden frames and supports
Repairing and reinforcing wooden structures
Key specifications
Diameter: 8 mm
Length: 120 mm
Head type: washer-style head for increased bearing area
Intended material: wood and timber components
Threaded shank for axial load transfer and withdrawal resistance
How to use
Select an appropriate pilot hole diameter if working with hardwood or when specified by structural requirements; for softer wood species the screw may perform in a self-tapping mode. Position the timber elements to be joined, align the screw perpendicular to the contact surfaces, and drive the screw until the washer head sits flush or slightly countersunk against the timber surface. Use a power screwdriver or drill with a suitable bit and torque setting to avoid over-tightening and damaging the wood.
Usage recommendations
For load-bearing connections follow applicable building codes and fastening guidelines. Where corrosion resistance is required, choose screws with appropriate protective coating or stainless variants. Pre-drill in hardwoods and maintain recommended edge and end distances to preserve timber strength.

## FAQ

### How much does the Wood screw Koelner/Rawlplug CS-8120 8x120 mm cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 188 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 15.07.2026 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/Rawlplug 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/Rawlplug 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/11800900/67202308_large.webp