# Construction screws Koelner/Rawlplug 3.5x35 mm partial thread, countersunk head, pack 30 pcs

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-ptx-35035--12286112
**Data updated:** 2026-04-26 18:47 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-PTX-35035
**EAN:** 5906675481845
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-23 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-35035--12286112

## 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

Set of Koelner/Rawlplug construction screws 3.5x35 mm with partial (incomplete) thread and countersunk head. Supplied as 30 pieces, these fasteners are intended for joining wood or thin metal elements where a flush head finish is required. Suitable for structural and general carpentry tasks, framing, and fixture installation.

## Long description

Set of Koelner/Rawlplug construction screws 3.5x35 mm with partial thread and countersunk head, supplied as 30 pieces. These fasteners are designed to join wood and thin metal elements while providing a flush finish thanks to the countersunk head. The package contains screws intended for structural and general carpentry tasks such as framing, fixture installation and light assembly where a neat surface and secure hold are required.
Advantages
The partial thread profile concentrates clamping force on the unthreaded shank portion to pull two materials tightly together, reducing gaps and improving joint stability. The countersunk head allows the screw to sit flush with or below the workpiece surface for a clean appearance and easier finishing. Supplied in a pack of 30, the set is convenient for small to medium projects and reduces the need to buy individual screws repeatedly.
Suitable for
 Joining wood-to-wood connections in carpentry and furniture assembly
 Attaching thin metal sheets or profiles to wooden substrates
 Framing, substructure assembly and fixing brackets or fixtures
 Applications requiring a flush countersunk finish for painting or covering
When it may not be suitable
These 3.5x35 mm screws with partial thread are not intended for heavy structural loads or load-bearing steel-to-steel connections. They are sized for light to medium carpentry; use longer or larger-diameter fasteners for thicker materials or higher shear and withdrawal requirements. For applications exposed to severe outdoor environments, consider corrosion-resistant grades if the supplied finish is not rated for prolonged weather exposure.
Key specifications
 Length: 35 mm
 Diameter: 3.5 mm
 Thread type: partial (incomplete) thread
 Head style: countersunk (flat when installed)
 Quantity in pack: 30 pieces
 Intended materials: wood and thin metal elements
How to use
Pre-drill pilot holes when working with hardwoods or near edges to reduce splitting; choose a drill bit diameter slightly smaller than the screw core. Drive the screws with an appropriate screwdriver bit or a compatible power driver set to moderate torque to avoid over-tightening and head cam-out. Position the countersunk head so it sits flush with the surface; if a fully recessed finish is required, use a countersink tool before fastening. Check alignment of joined parts and tighten progressively to achieve even clamping.
What to consider before purchase
 Match screw length and diameter to material thickness and load requirements
 Confirm whether the screw finish suits indoor or outdoor use and exposure to moisture
 Consider pre-drilling needs for hardwoods or thin metal to prevent damage
Usage recommendations
For reliable joints, use the partial-thread screws to pull pieces together while allowing the unthreaded shank to act as a dowel-like alignment. When installing into hardwood or close to edges, pre-drill and use controlled torque. Store the remaining screws in a dry place to avoid corrosion and keep the correct driver bit handy to prevent head damage during installation.

## FAQ

### How much does the Construction screws Koelner/Rawlplug 3.5x35 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 — 300 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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