# Construction screws Koelner/Rawlplug 5.0x80 mm partial thread countersunk head 8 pcs

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-50080--12343642
**Data updated:** 2026-04-26 18:51 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-PTX-50080
**EAN:** 5906675482293
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-50080--12343642

## 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

Pack of 8 Koelner/Rawlplug construction screws, size 5.0x80 mm with partial (incomplete) thread and countersunk (conical) head. Designed for joining wooden and mixed-material structures where a countersunk finish is required. Suitable for structural fastening, carpentry, frame assembly and general construction applications.

## Long description

Pack of 8 Koelner/Rawlplug construction screws, size 5.0 x 80 mm with partial thread and a countersunk head. These screws are intended for joining wooden elements and mixed-material structures where a flush, conical finish is required. The partial thread provides strong clamping of joined parts while the smooth shank portion helps pull components together during installation. The set contains eight pieces suitable for small to medium scale carpentry and construction tasks.
Advantages
The partial thread design concentrates clamping force at the joined faces while reducing tearing in softer materials. A countersunk (conical) head allows the screw to sit flush with or below the surface, providing a neat finish and enabling subsequent covering with plugs or filler. The 5.0 mm diameter and 80 mm length balance shear strength and penetration depth for typical timber and mixed-material connections. Supplied as a small pack of eight, the set is convenient for repair jobs, frame assemblies, and targeted installations.
Suitable for
 Carpentry and joinery work: connecting studs, plates, and beams.
 Frame assembly and timber framing where a countersunk finish is needed.
 Mixed-material assemblies combining wood with metal brackets or fittings.
 Repair and renovation tasks requiring precise, flush fastening.
When it may not be suitable
This pack contains only eight screws and therefore is not intended for large-scale projects that require high quantities. The partial thread version is optimized for joining lumber and may not provide the same performance as fully threaded fasteners in applications that require full-length threading, such as fastening thin sheets or when continuous thread engagement along the entire shank is necessary.
Key specifications
 Diameter: 5.0 mm
 Length: 80 mm
 Thread type: partial (incomplete) thread
 Head type: countersunk (conical) head
 Pack quantity: 8 pieces
 Intended materials: wood and mixed-material connections
How to use
Pre-drill a pilot hole appropriate for the 5.0 mm diameter and the density of the material to avoid splitting, especially near edges. Position the components to be joined and drive the screw until the countersunk head is flush with the surface or slightly below if you plan to fill or conceal the head. Use an appropriate driver bit and controlled torque to prevent head damage or over-tightening. For load-bearing or structural connections, follow local building codes and complementary fastening practices such as using washers, brackets, or additional mechanical fasteners where required.
What to consider before purchase
 Confirm that a partial thread fastener is suitable for your joint type versus a fully threaded screw.
 Check that 5.0 x 80 mm dimensions meet penetration depth and strength requirements for your materials.
 Assess whether the pack quantity (8 pcs) is sufficient for the scope of your project.
 Ensure compatibility of driver bit type with the screw head to avoid cam-out or damage.
Usage recommendations
Use pilot holes in hardwoods and near board ends, match the driver bit to the screw head, and avoid excessive torque to maintain a clean, countersunk finish and reliable joint performance.

## FAQ

### How much does the Construction screws Koelner/Rawlplug 5.0x80 mm cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 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/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

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