# Construction Screws Koelner/Rawlplug 4.0x45 mm Partial Thread Countersunk Head, 22 pcs per Pack

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-40045--12363478
**Data updated:** 2026-04-26 18:52 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-PTX-40045
**EAN:** 5906675481913
**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-40045--12363478

## 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/Rawlplug construction screws, size 4.0x45 mm, with partial (incomplete) thread and a countersunk (conical) head. Supplied in packs of 22 pieces. Designed for fastening wood and joinery where a flush finish is required; partial thread provides clamping force while the smooth shank allows material draw. Suitable for structural and general assembly tasks.

## Long description

Koelner/Rawlplug construction screws 4.0x45 mm with partial thread and a countersunk head are designed for fastening wood and joinery applications where a flush finish is required. Supplied in a pack of 22 pieces, these screws combine a partly threaded shank for clamping with a smooth section that pulls materials together, and a conical head that sits flush in countersunk holes. The screws are suitable for structural and general assembly tasks in interior and sheltered exterior projects.
Advantages
The partial thread provides a firm clamping action while the smooth shank reduces splitting and allows precise material draw. The countersunk (conical) head enables a flush finish, making the fasteners suitable for visible surfaces where a neat appearance is important. Supplied in a compact pack of 22 pieces, these screws are convenient for small to medium projects and repairs.
Suitable for
 Wood-to-wood connections in furniture and joinery
 Structural timber assemblies where a flush head is needed
 Interior fittings, trims and baseboards
 General repair and small construction tasks
When it may not be suitable
These screws are intended for wood and joinery work and are not designed for heavy-duty masonry or concrete anchoring without suitable plugs or anchors. They may not be appropriate for continuous outdoor exposure unless the material finish and corrosion resistance match the environmental conditions.
Key specifications
 Diameter: 4.0 mm
 Length: 45 mm
 Thread type: partial (incomplete) thread
 Head type: countersunk (conical) head
 Quantity: 22 pieces per pack
 Intended material: wood and joinery
How to use
Pre-drill a pilot hole appropriate to the wood species and screw diameter to reduce splitting, especially near edges. Position the screw so the countersunk head sits flush with the surface and drive with a suitable driver or bit at moderate speed to avoid over-torquing. Use the smooth shank section to draw the two workpieces together while the threaded portion secures the grip in the lower piece.
What to consider before purchase
 Check material and finish to ensure adequate corrosion resistance for the intended environment.
 Confirm that 4.0×45 mm is the correct size for the thickness of materials to be fastened.
 Determine whether partial thread is appropriate for your joint type versus fully threaded screws.
 Ensure you have the correct pilot drill size and driver bit for the screw head.
Usage recommendations
For best results, use a pilot hole and the correct driver bit; avoid over-tightening to maintain a flush finish and prevent wood damage. When using outdoors, select screws with suitable corrosion protection or pair with appropriate coatings and treated timber.

## FAQ

### How much does the Construction Screws Koelner/Rawlplug 4.0x45 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 — 285 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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