# Grinding disc Bosch X-LOCK R444 Expert for Metal 115 mm (O 115 mm, K 100)

**URL:** https://aio.lv/en/product--bosch-2608619169--5013898
**Data updated:** 2026-03-27 13:42 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Bosch
**Manufacturer code:** 2608619169
**EAN:** 3165140960137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608619169--5013898

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Bosch X-LOCK R444 Expert grinding disc for metal, 115 mm diameter, designed for X-LOCK quick-change angle grinders. Marked O 115 mm, K 100, this abrasive disc is intended for metal grinding and surface preparation tasks. Suitable for removing welds, burrs and rust, it provides efficient material removal on steel and other ferrous metals when used with compatible X-LOCK systems.

## Long description

Bosch X-LOCK R444 Expert grinding disc for metal, 115 mm diameter, is designed for use with X-LOCK quick-change angle grinders. The disc, indicated as O 115 mm, K 100, is made for metal grinding and surface preparation tasks. It is suitable for removing weld seams, burrs and rust on steel and other ferrous metals when used with compatible X-LOCK systems.
Advantages
The X-LOCK mounting allows fast, tool-free disc changes, improving workflow efficiency. The abrasive composition and grain size provide efficient material removal and a consistent cutting rate on metal surfaces. The disc is balanced for stable operation at typical angle grinder speeds and is compatible with standard 115 mm X-LOCK grinders for reliable attachment and use.
Suitable for (tasks / use cases)
 Removing weld seams and smoothing weld beads
 Deburring metal edges and cut parts
 Removing rust and scale from ferrous metal surfaces
 Surface preparation before painting or coating
Key specifications
 Disc diameter: 115 mm
 Mounting system: X-LOCK quick-change
 Abrasion type: designed for metal grinding
 Grain grade: K 100 (suitable for medium to coarse material removal)
 Intended material: steel and other ferrous metals
How to use
Ensure the angle grinder is compatible with the X-LOCK mounting system and disconnected from power before fitting the disc. Engage the disc into the X-LOCK adapter until it locks in place; confirm secure attachment before powering on. Use appropriate grinder speed as recommended by the grinder manufacturer and apply steady, even pressure while moving the disc across the workpiece. Maintain consistent contact angles to avoid gouging and allow the abrasive to remove material progressively rather than forcing the disc into the workpiece.
Usage recommendations
Use appropriate personal protective equipment including eye protection, gloves, hearing protection and respiratory protection when grinding metal. Avoid excessive side pressure and do not use the disc for stainless steel or non-ferrous metals unless specified by the manufacturer. Regularly inspect the disc for damage and replace if cracked, warped or excessively worn.

## FAQ

### How much does the Bosch X-LOCK R444 Expert grinding disc 115 mm cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 05.08.2026 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. 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

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