# Diamond core drill bit GEKO 250x10x450 mm 20T 1.1/4" for wet and dry drilling

**URL:** https://aio.lv/en/product--geko-5901477194221--11719767
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** GEKO
**Manufacturer code:** 5901477194221
**EAN:** 5901477194221
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 171.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 142.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-5901477194221--11719767

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Diamond core drill bit GEKO, size 250x10x450 mm with 20T diamond segment and 1.1/4" connection. Designed for both wet and dry core drilling, it suits concrete, masonry and reinforced materials where a long cutting length is required. Use with compatible core drill rigs for accurate hole cutting and material sampling.

## Long description

Diamond core drill bit GEKO 250x10x450 mm 20T 1.1/4" for wet and dry drilling is a long-reach core bit engineered for accurate hole cutting in concrete, masonry and reinforced materials. The bit's 250 mm diameter and extended 450 mm overall length provide a deep cutting capacity while the 20T diamond segment configuration balances cutting speed and segment life. A 1.1/4" thread connection ensures compatibility with common core drill rigs and anchors, enabling both wet and dry drilling methods depending on site conditions and equipment.
Advantages
The diamond segments are bonded to deliver consistent cutting performance and improved wear resistance during extended drilling operations. The long cutting length and robust construction reduce the need for multiple tool changes when creating deep holes, improving workflow efficiency. Designed for wet and dry use, the core bit offers flexibility across different job sites and allows adaptation to available cooling methods. The standardized threaded connection supports secure mounting and straightforward installation on compatible core drilling machines.
Suitable for
Drilling deep holes in concrete and reinforced concrete
Core sampling of masonry and structural elements
Creating passageways for pipes, ducts and anchors
Dry drilling where water supply is restricted
Wet drilling to extend segment life and reduce dust
Key specifications
Diameter: 250 mm
Cutting depth / segment length: 10 mm
Total length: 450 mm
Diamond segment type: 20T configuration
Connection type: 1.1/4" threaded
Suitable drilling methods: wet and dry
Intended materials: concrete, reinforced concrete, masonry
How to use
Mount the core drill bit onto a compatible core drill rig with a 1.1/4" threaded arbor and ensure the bit is secured according to the machine manufacturer's instructions. For wet drilling, supply a steady flow of water to the cutting area to cool the segments and evacuate slurry. For dry drilling, use intermittent drilling and allow the bit to cool periodically to avoid overheating. Apply steady axial pressure without forcing the bit; allow diamond segments to do the cutting. Periodically withdraw the bit to clear debris and inspect the segments for wear.
Usage recommendations
Use wet drilling where possible to extend diamond segment life and reduce airborne dust. Match drill speed and feed to the host machine's specifications and the material being cut. Replace the core bit when diamond wear noticeably reduces cutting efficiency or when segments become unevenly worn.

## FAQ

### How much does the Diamond core drill bit GEKO 250x10x450 mm cost, and is it available for purchase?

The price is 171.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Diamond core drill bit GEKO 250x10x450 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 GEKO 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 GEKO 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/11719767/67101061_large.webp