# Diamond Core Bit RUBI 8mm for Dry Drilling, model 05924

**URL:** https://aio.lv/en/product--rubi-05924--11276497
**Data updated:** 2026-02-14 19:41 (EET)
**Category:** Drill Bits
**Manufacturer:** RUBI
**Manufacturer code:** 05924
**EAN:** 8413797059243
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rubi-05924--11276497

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 9.19 EUR |

## Summary description

RUBI diamond core bit, model 05924, 8 mm diameter designed for dry drilling. Intended for creating precise small holes in hard materials where dry operation is required. Compatible with standard drills that accept 8 mm shanks or adapters. Provides clean cuts and extended life typical of diamond tooling, suitable for tile, ceramic and similar surfaces.

## Long description

RUBI diamond core bit 8mm model 05924 is a compact cutting tool designed for dry drilling of small, precise holes in hard surfaces. Manufactured for use where wet cooling is impractical, this diamond-tipped bit delivers accurate perforations in ceramic, porcelain, tiles and similar materials. The 8 mm diameter and standard shank size make it compatible with many handheld drills and drill press setups with suitable adapters.
Advantages
The diamond cutting edge gives effective abrasion resistance and longer service life compared with conventional carbide bits when working on abrasive surfaces. Its dry-drilling design eliminates the need for water supply and simplifies on-site use in areas where liquids are not allowed. The compact 8 mm diameter enables precise, clean holes with minimal chipping when used with correct drilling speed and appropriate backing.
Suitable for
 Drilling small diameter holes in ceramic and porcelain tiles
 Creating anchor or fixture holes in tiled walls and floors
 Dry drilling on job sites where water is prohibited or impractical
 Precision drilling for electrical boxes, conduits and plumbing fixtures
Key specifications
 Cutting diameter: 8 mm
 Cutting tip: diamond grit
 Operation mode: dry drilling
 Intended materials: ceramic, porcelain, tiles and similar hard surfaces
 Shaft type: standard round shank suitable for 8 mm chucks or adapters
How to use
Fit the 8 mm shank securely into the drill chuck or use a compatible adapter. Mark the drilling point and, where possible, use a backing board or tape to reduce chipping on the exit side. Start drilling at low speed to establish the hole, then apply steady light pressure and maintain appropriate RPM for the material. Because the bit is intended for dry use, avoid prolonged continuous drilling; use pulsed drilling intervals to limit heat buildup. Keep the tool stable and perpendicular to the surface to ensure a clean, round hole.
Usage recommendations
Use personal protective equipment (eye protection, dust mask) and, if available, a vacuum extraction or dust collection system to remove ceramic dust. For best life and hole quality, avoid excessive pressure and allow short cooling pauses during extended use. When drilling particularly hard or thick tiles, verify compatibility and consider pilot holes or progressive cutting technique.

## FAQ

### How much does the RUBI diamond core bit 8mm 05924 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 02.07.2026 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 RUBI 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 RUBI 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/11276497/68519599_large.webp