# Concrete screw Koelner/Rawlplug M8 x 100 mm, hex head, pack of 2

**URL:** https://aio.lv/en/product--koelnerrawlplug-r-s3-lxhf08100z2--12343594
**Data updated:** 2026-04-26 18:51 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** R-S3-LXHF08100Z/2
**EAN:** 5906675468181
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-r-s3-lxhf08100z2--12343594

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Concrete screw Koelner/Rawlplug M8 x 100 mm with a hex head, supplied as a pack of 2. Designed for fastening into solid concrete and masonry, these threaded anchors provide direct fixing without plugs where suitable. Use for securing metal profiles, brackets, rails and fixtures in construction and installation tasks that require strong mechanical load resistance.

## Long description

Concrete screw Koelner/Rawlplug M8 x 100 mm, hex head, pack of 2 is a metal threaded fastener designed for direct fixing into solid concrete and suitable masonry. The M8 diameter and 100 mm length provide sufficient embedment for medium-duty mechanical loads, while the hex head allows installation with a socket or torque-controlled wrench. Supplied as a pack of two, these concrete screws are intended for construction and installation tasks where reliable anchoring without separate plastic plugs is preferable.
Advantages
These concrete screws offer immediate load-bearing capability after installation and eliminate the need for additional expansion plugs in appropriate substrates. The hex head design enables controlled tightening and easy removal if required. The metal thread profile is engineered to cut into concrete and masonry, providing a secure mechanical grip suitable for fastening metal profiles, brackets and rails.
Suitable for
 Fixing metal profiles and channels to solid concrete
 Securing brackets, rails and light to medium structural fixtures
 Installation of external and internal mounting points in construction and renovation
 Applications where direct fastening into concrete or dense masonry is required
When it may not be suitable
This concrete screw is not intended for hollow or thin-walled substrates where there is no solid backing; in such cases, a different anchor type designed for hollow materials should be used. It may not be appropriate for heavy structural loads that require certified heavy-duty anchors or chemical anchoring systems; consult load tables and engineering requirements for high-load or safety-critical applications.
Key specifications
 Diameter: M8
 Length: 100 mm
 Head type: Hex head (suitable for socket or wrench)
 Material: steel fastener suitable for concrete and masonry (surface treatment may vary)
 Pack quantity: 2 pieces
 Application: direct fastening into solid concrete and dense masonry
How to use
Drill a hole in the concrete using the recommended drill bit size for M8 concrete screws and clear drilling debris from the hole. Position the screw through the fixture and engage the thread into the drilled hole, driving it with a socket or torque-controlled wrench until the required embedment or clamping is achieved. Observe manufacturer torque recommendations and ensure the fixture sits flush; if the substrate is cracked or weak, select an alternative anchoring method.
What to consider before purchase
 Verify substrate type: solid concrete or dense masonry required for direct fastening
 Confirm required embedment length and working load for your application
 Check compatibility of head type (hex) with your installation tools
 Assess environmental exposure and whether a specific corrosion-resistant finish is needed
Usage recommendations
Use a hammer drill with the correct carbide masonry bit and remove dust from the hole before installation; tighten to the recommended torque and avoid over-tightening to preserve the mechanical properties of the anchor. For safety-critical or high-load connections, refer to structural guidelines and consider professional assessment to select an appropriate anchor system.

## FAQ

### How much does the Concrete screw Koelner/Rawlplug M8x100 hex head cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 290 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 14.07.2026 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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