# Drill bit Bosch Expert HEX-9 HardCeramic, 7 mm diameter, 90 mm length

**URL:** https://aio.lv/en/product--bosch-2608900591--4770090
**Data updated:** 2026-02-17 10:59 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608900591
**EAN:** 6949509232434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608900591--4770090

## 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

Bosch Expert HEX-9 HardCeramic drill bit, 7 mm diameter and 90 mm overall length, designed for drilling ceramic materials and similar hard surfaces. Features a HEX-9 shank for secure chuck grip and improved torque transfer. Suitable for use with compatible drills for tile, ceramic and other hard material installation tasks, providing precise holes and reliable performance.

## Long description

The Bosch Expert HEX-9 HardCeramic drill bit is a specialised 7 mm diameter, 90 mm overall length tool engineered for drilling ceramic tiles and other hard surfaces. Its HEX-9 shank ensures a secure grip in compatible chucks and quick-change holders, while the tip geometry and carbide-tipped design deliver precise holes with reduced chipping on glazed surfaces. The bit is intended for professional and DIY tasks where controlled, clean drilling of ceramic materials is required.
Advantages
The HEX-9 shank provides improved torque transfer and reliable insertion into compatible quick-change systems, minimising slippage during use. The drill geometry and hard tip material are optimised for cutting through glazed tile and ceramic with reduced risk of cracking or chipping. Its 90 mm overall length gives sufficient reach for standard tile installations while maintaining rigidity for accurate hole positioning.
Suitable for
Drilling holes in ceramic wall and floor tiles
Creating openings for fixtures and fittings in bathrooms and kitchens
Installation of anchors or inserts in ceramic surfaces
Use with compatible corded and cordless drills that accept HEX-9 shanks
Key specifications
Diameter: 7 mm
Overall length: 90 mm
Shank type: HEX-9 shank for secure grip and torque transfer
Intended material: ceramics and other hard glazed surfaces
Tip: hard-tipped geometry for reduced chipping on glazed tiles
How to use
Mark the drilling point on the ceramic surface and, if possible, use masking tape to reduce slippage. Fit the Bosch Expert HEX-9 HardCeramic bit into a compatible drill or quick-change holder ensuring the HEX-9 shank is fully engaged. Start drilling at low speed with moderate, steady pressure; increase speed gradually once the tip has established a groove. Avoid applying excessive axial force; let the bit do the cutting. Periodically withdraw the bit to remove dust and avoid overheating. For through-holes, support the back of the tile where practical to reduce breakout.
Usage recommendations
Use appropriate personal protective equipment including safety glasses and gloves. Select drill speed suitable for ceramic materials and, where recommended by the drill tool instructions, use light cooling or intermittent breaks to prevent overheating. Confirm compatibility of the HEX-9 shank with your drill or adapter before use.

## FAQ

### How much does the Drill bit Bosch Expert HEX-9 HardCeramic 7x90 mm cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 Bosch 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 Bosch 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/4770090/24208574_large.webp