# Koelner TM-08 Brass Expansion Anchor M8, 10x30mm, 100 pieces

**URL:** https://aio.lv/en/product--koelner-tm-08--12358388
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Koelner
**Manufacturer code:** TM-08
**EAN:** 5906675032221
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-tm-08--12358388

## 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

The Koelner TM-08 is a high-quality brass expansion anchor designed for secure fastening in solid building materials. Featuring an M8 internal thread and a 10x30mm size, this anchor provides reliable expansion and excellent grip. Ideal for professional construction and renovation projects, this set includes 100 pieces, ensuring durability and corrosion resistance for various mounting applications.

## Long description

The Koelner TM-08 brass expansion anchor is a professional-grade fastening solution engineered for high-performance anchoring in solid construction materials. With an M8 internal thread and a compact 10x30mm design, this anchor utilizes a specialized expansion mechanism that ensures a firm and lasting grip within the substrate. Its brass construction offers inherent resistance to corrosion, making it a reliable choice for both indoor and outdoor installations where durability is essential.
Advantages
The primary benefit of the Koelner TM-08 is its robust brass composition, which provides superior longevity and resistance to environmental factors compared to standard steel anchors. The internal thread design allows for the use of various metric bolts, offering flexibility in mounting different fixtures. Its compact size ensures it can be used in tight spaces while still providing the necessary holding power for demanding professional construction and renovation tasks.
Suitable for
Fastening fixtures into solid concrete and stone
Securing heavy-duty components in masonry
Professional construction and renovation projects
Applications requiring corrosion-resistant hardware
When it may not be suitable
This anchor is not intended for use in hollow materials such as drywall, hollow bricks, or aerated concrete, as it requires a solid substrate to achieve proper expansion and grip. It is also not recommended for overhead applications involving extreme vibration or dynamic loads that exceed the technical capacity of an M8 brass anchor.
Key specifications
Material: Brass
Internal thread: M8
Anchor diameter: 10 mm
Anchor length: 30 mm
Quantity: 100 pieces
How to use
To install the Koelner TM-08, first drill a hole into the solid substrate using a drill bit that matches the diameter of the anchor. Ensure the hole is cleaned of dust and debris to allow for optimal expansion. Insert the anchor into the hole until it is flush with the surface. Once positioned, insert the corresponding M8 bolt through the fixture and tighten it into the anchor. As the bolt is tightened, the brass body expands, locking the anchor securely into the material.
What to consider before purchase
Verify that the substrate is solid concrete or stone
Ensure the M8 bolt length is compatible with the fixture thickness
Check the load-bearing requirements of your specific application
Usage recommendations
For the best results, always ensure the drill hole depth is slightly deeper than the anchor length to accommodate any residual dust and ensure the bolt can be fully seated.

## FAQ

### How much does the Koelner TM-08 Brass Expansion Anchor M8, 10x30mm cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 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 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/12358388/68319749_large.webp