# Koelner/Rawlplug construction screws partially threaded countersunk head 4.0x60 mm, pack 16

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-40060--12326765
**Data updated:** 2026-04-26 18:50 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-PTX-40060
**EAN:** 5906675481937
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-40060--12326765

## 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

Construction screws Koelner/Rawlplug with partial thread and countersunk (conical) head, size 4.0x60 mm, pack of 16. Designed for joining wood, particle board or metal-to-wood connections where a flush head finish is required. Suitable for structural fastening, furniture assembly and general carpentry where secure, recessed fixing is needed.

## Long description

Koelner/Rawlplug construction screws partially threaded countersunk head 4.0x60 mm, pack 16 are metal fasteners designed for flush, load-bearing connections in wood and wood-to-metal assemblies. With a partially threaded shank and a conical countersunk head, these screws allow the head to sit flush with or below the surface for a neat finish. Supplied as a pack of 16, they are intended for structural fastening, furniture assembly and general carpentry where a combination of tensile pull-through resistance and precise seating is required.
Advantages
Partially threaded design provides a smooth shank portion that pulls connected pieces tightly together while the threaded tip secures material grip. The countersunk (conical) head enables recessed installation so the head does not protrude above the work surface, improving aesthetics and preventing catching. The screw geometry is optimized for use in wood and chipboard and for metal-to-wood connections, delivering consistent drive and holding performance. Pack of 16 offers a convenient quantity for small to medium projects.
Suitable for
Structural timber connections where a flush head is required
Furniture assembly and cabinetry with concealed fastenings
Joining wood to metal components where partial thread is preferred
General carpentry tasks such as framing, fittings and trims
When it may not be suitable
These screws are intended primarily for wood and wood-to-metal applications; they are not specified for use in masonry, concrete, or pure metal-to-metal structural joints. For applications requiring a fully threaded fastener, additional corrosion-resistant coatings, or specialized head profiles (e.g., raised head, pan head), select a screw designed for that purpose. Performance may vary with extremely hard or engineered timbers unless appropriate pilot holes are used.
Key specifications
Thread type: partially threaded shank with threaded tip
Head type: conical countersunk head for flush mounting
Diameter: 4.0 mm
Length: 60 mm
Quantity: 16 pieces per pack
Intended materials: wood, chipboard and metal-to-wood connections
How to use
For reliable results, select an appropriate pilot hole diameter according to the timber species and density; softer woods require a smaller pilot hole than hardwoods. Place the screws so the unthreaded shank can pull the joined pieces together, then drive the screw until the conical head is flush with the surface or slightly countersunk. Use a compatible driver bit and controlled torque to avoid over-tightening which can strip threads or split the wood. In metal-to-wood applications, ensure the metal component is correctly aligned and pre-drilled if necessary.
What to consider before purchase
Confirm screw length (60 mm) and diameter (4.0 mm) match your material thickness and load requirements
Decide if a partially threaded fastener with a countersunk head is suitable for your assembly needs
Check whether additional corrosion protection is required for outdoor or humid environments
Usage recommendations
Use a pilot drill matched to the screw and timber; apply steady torque and stop when the head is flush. For exterior or high-moisture installations consider additional protective coatings or stainless alternatives. For higher loads, pair screws with appropriate washers, brackets or adhesive where indicated by structural design.

## FAQ

### How much does the Koelner/Rawlplug construction screw 4.0x60 mm cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 265 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

https://aio.lv/img/cache/product/12326765/68527189_large.webp