# Drill Bit GEKO M14 25 mm 7159985 for concrete and masonry

**URL:** https://aio.lv/en/product--geko-7159985--10784489
**Data updated:** 2026-03-12 10:13 (EET)
**Category:** Drill Bits
**Manufacturer:** GEKO
**Manufacturer code:** 7159985
**EAN:** 5901477159985
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-7159985--10784489

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Core drill bit GEKO with M14 thread, 25 mm diameter, model 7159985, designed for drilling concrete and masonry. Suitable for use with compatible M14-threaded rotary and hammer drills or core drilling adapters. Intended for making holes in structural concrete, brick, block and similar masonry materials in construction and installation tasks.

## Long description

Core Drill Bit GEKO M14 25 mm 7159985 is a diamond-coated dry drilling bit designed for use with angle grinders that accept an M14 shank. With an outer diameter of 25 mm and a 10 mm diamond layer, it is intended for creating holes in hard ceramic and masonry materials such as porcelain sanitary ware, ceramic tiles, klinker and glazed surfaces.
Advantages
The diamond coating ensures accurate, long-lasting cutting performance on hard surfaces while dry drilling avoids the need for water supply. The M14 threaded shank provides compatibility with most angle grinders and the 25 mm diameter offers a compact solution for small-to-medium hole requirements. The 10 mm diamond layer adds durability when working with abrasive ceramic and glazed materials.
Suitable for (tasks / use cases)
 Drilling holes in porcelain sanitary ware and ceramic fixtures
 Creating openings in ceramic wall and floor tiles
 Punching holes in klinker and glazed masonry surfaces
 Installation tasks requiring precise small-diameter holes (25 mm)
Key specifications
 Brand: GEKO
 Model / MPN: 7159985
 EAN: 5901477159985
 Shank: M14 (threaded) suitable for angle grinders
 Outer diameter: 25 mm
 Diamond coating thickness: 10 mm
 Intended use: dry drilling in ceramic, porcelain, klinker and glazed materials
How to use
Secure the drill bit in an angle grinder with an M14 thread and clamp it according to the tool manufacturer's instructions. Mark the hole position on the workpiece, start drilling at low speed to create a guide, then increase speed while applying steady, moderate pressure. Keep the bit aligned perpendicular to the surface and avoid lateral forces. Since this is a dry diamond core bit, do not use water cooling; pause periodically to allow the bit to cool if drilling extended holes or hard materials.
Usage recommendations
Use appropriate personal protective equipment (safety glasses, dust mask and hearing protection). For best results on very hard or thick materials, drill in short intervals to prevent overheating. Verify compatibility of the M14 shank with your angle grinder before use.

## FAQ

### How much does the Drill Bit GEKO M14 25 mm 7159985 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 — 197 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 25.06.2026 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 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/10784489/60034174_large.webp