# Concrete screw Koelner/Rawlplug M10 x 85 mm, countersunk head, pack 10 pcs

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-lxc10085z10--12326760
**Data updated:** 2026-04-26 18:50 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-LXC10085Z/10
**EAN:** 5906675468259
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-r-s3-lxc10085z10--12326760

## 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

Concrete screw M10 x 85 mm by Koelner/Rawlplug with a countersunk head, supplied as a 10-piece pack. Designed for fastening into concrete and masonry substrates without the need for additional anchors in appropriate hole preparations. Suitable for structural and non-structural connections such as mounting brackets, profiles, and fixtures where a flush head finish is required.

## Long description

Concrete screw Koelner/Rawlplug M10 x 85 mm with a countersunk head, supplied in a pack of 10 pieces, is designed for direct fastening into concrete and masonry where a flush finish is required. The screw is intended for use in prepared drilled holes and provides a threaded mechanical anchoring without the need for separate anchor sleeves in many common applications. Its length and M10 diameter make it suitable for medium-duty fixings such as mounting brackets, metal profiles and fixtures to solid substrates.
Advantages
The countersunk head allows the fastener to sit flush with the surface for a neat finish and reduces the risk of protrusion. Threaded design provides immediate load transfer into the base material once tightened in a correctly prepared hole. Supplied as a pack of 10, the set is convenient for small projects and repair jobs, ensuring consistent parts and dimensions across multiple fixings. The product is compatible with common drill sizes and installation methods used for concrete screws.
Suitable for
 Mounting metal brackets and profiles to concrete or solid masonry
 Fixing fixtures and fittings where a countersunk finish is required
 Medium-duty structural and non-structural connections in solid substrates
 Repair and renovation tasks requiring multiple identical fasteners
When it may not be suitable
This concrete screw is intended for use in solid concrete and masonry; it is not designed for hollow or perforated blocks unless used with an appropriate sleeve or alternative anchor system. It may not be appropriate where very high load ratings, seismic certifications, or specialized corrosion resistance are required—consult technical data or choose a specified anchor type for critical structural applications.
Key specifications
 Diameter: M10
 Length: 85 mm
 Head type: countersunk
 Pack quantity: 10 pieces
 Suitable base materials: solid concrete and solid masonry
How to use
Drill a hole in the substrate using the recommended drill bit diameter for M10 concrete screws and the appropriate drilling method for the base material. Clean the hole of dust and debris before inserting the screw. Place the fixture or profile over the hole, insert the screw through the fixture and into the drilled hole, then tighten with a compatible wrench or driver until the countersunk head is flush with the surface. Do not overtighten; follow manufacturer torque guidance where available and ensure required embedment depth is achieved for secure anchoring.
What to consider before purchase
 Confirm the substrate is solid concrete or solid masonry suitable for direct screw anchoring
 Check required embedment depth and load requirements for your application
 Ensure the countersunk head profile matches the fixture or cover requirements
 Verify drill bit size and installation tools are available for M10 screws
Usage recommendations
Use appropriate personal protective equipment and suitable drilling technique for concrete. For safety-critical or high-load applications consult structural guidelines or a qualified engineer and consider using certified anchors with published load data.

## FAQ

### How much does the Concrete screw Koelner/Rawlplug M10x85 cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 240 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/12326760/68246867_large.webp

