# Drill bit Bosch WIERTŁO HEX-9 HARD CERAMIC 7×90 mm for ceramic tiles

**URL:** https://aio.lv/en/product--bosch-2608579507--11914915
**Data updated:** 2026-03-10 09:18 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608579507
**EAN:** 6949509232564
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608579507--11914915

## 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 WIERTŁO HEX-9 HARD CERAMIC 7×90 mm is a specialist drill bit designed for drilling ceramic materials. With a 7 mm diameter and 90 mm length, it features a HEX-9 shank and a hard ceramic-oriented tip for clean holes in tiles and similar surfaces. Intended for use in rotary drills or drivers that accept HEX shanks, it is suitable for installing fixtures, plumbing and electrical fittings.

## Long description

Bosch WIERTŁO HEX-9 HARD CERAMIC 7×90 mm is a specialist drill bit intended for drilling ceramic materials such as glazed tiles, porcelain and other hard tile surfaces. The 7 mm cutting diameter and 90 mm overall length provide access through tile thicknesses while the hardened ceramic-oriented tip is shaped to produce precise, clean holes with reduced chipping. The HEX-9 shank is compatible with rotary drills and drivers that accept hex shanks, ensuring quick bit changes and secure retention in compatible chucks.
Advantages
The bit combines a hard ceramic-focused tip with a robust shank design to deliver stable drilling performance on tiles and similar surfaces. Its geometry is optimised to reduce cracking and chipping at the hole edge, giving a cleaner finish compared with general-purpose masonry bits. The HEX-9 shank allows fast insertion and a positive grip in hex-compatible chucks or bit holders, improving control during use.
Suitable for
 Drilling holes in ceramic wall and floor tiles for fixtures and fittings
 Installing plumbing outlets, brackets and towel rails through tiled surfaces
 Creating openings for electrical boxes, conduit clips and anchors in tiled walls
 Use with rotary drills or impact drivers that accept HEX-9 shanks
Key specifications
 Drill tip material: hardened ceramic-oriented tip for tile drilling
 Diameter: 7 mm cutting diameter
 Overall length: 90 mm for deeper reach through tile and substrate
 Shank type: HEX-9 hexagonal shank for secure fit in compatible chucks
 Intended use: rotary drilling in ceramic and similar hard tile materials
How to use
Secure the drill bit in a compatible chuck or hex bit holder until firmly seated. Mark the drilling point on the tile and, where possible, apply masking tape to the surface to help prevent sliding. Start drilling at low speed to establish the position, then increase speed with steady, moderate pressure—avoid forcing the bit. For through-holes, drill straight and withdraw periodically to clear debris. If drilling close to edges, reduce pressure and speed to minimise chipping.
Usage recommendations
Use personal protective equipment such as safety glasses and gloves. For best results on glazed or brittle tiles, use a backing support if possible and avoid hammer action settings; use rotary mode only unless manufacturer guidance permits impact. Keep the bit cool by withdrawing periodically to clear dust; if necessary, use light water cooling on the tile surface while drilling cautiously to prevent slippage.

## FAQ

### How much does the Drill bit Bosch WIERTŁO HEX-9 7×90 mm cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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/11914915/67346844_large.webp