# Diamond Rotary Burr EXO PRO by EXO — rounded cylinder 1.4 mm cutting diameter

**URL:** https://aio.lv/en/product--exo-138631--12001309
**Data updated:** 2026-03-11 18:33 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** EXO
**Manufacturer code:** 138631
**EAN:** 5906717445538
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exo-138631--12001309

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Diamond rotary burr EXO PRO from EXO, rounded cylinder shape with a 1.4 mm cutting diameter. Designed for precision grinding, shaping and finishing of hard materials and fine details. Suitable for use in hand-held rotary tools and micromotors for tasks such as deburring, profiling and preparing surfaces in jewelry, glass, ceramics and toolmaking.

## Long description

Diamond Rotary Burr EXO PRO by EXO — rounded cylinder 1.4 mm cutting diameter is a precision rotary instrument designed for controlled material removal and finishing on hard and brittle surfaces. Its rounded cylinder geometry and fine 1.4 mm cutting diameter make it suitable for detailed shaping, chamfering and smoothing in small radii. The tool is compatible with standard handheld rotary tools and micromotors used in jewelry making, glasswork, ceramics and precision toolmaking where consistent, fine abrasion is required.
Advantages
The diamond-coated working surface provides durable cutting performance and consistent abrasion on hard materials. The rounded cylinder profile enables access to narrow grooves and curved surfaces while maintaining uniform contact. The small 1.4 mm diameter allows precise control for micro-shaping and finishing tasks. The product is designed for reliable fitment in common rotary tool collets and offers long useful life when used with appropriate speeds and cooling.
Suitable for
 Fine deburring and edge finishing on metal and alloys
 Shaping and engraving in jewelry and precious metals
 Grinding and smoothing in glass, ceramics and stone
 Tool and mold detailing, cavity cleaning and profiling
 Micromechanical adjustments and miniature component work
Key specifications
 Shape: rounded cylinder
 Cutting diameter: 1.4 mm
 Abrasive: diamond-coated surface suitable for hard materials
 Intended use: precision grinding, shaping and finishing
 Compatibility: suitable for handheld rotary tools and micromotors
How to use
Secure the burr in the rotary tool collet according to the manufacturer's collet size and tighten firmly. Select an appropriate rotational speed for diamond-coated burrs — typically moderate to high speed depending on material hardness — and apply light, steady pressure; avoid forcing the tool to prevent premature wear. For materials that generate heat or dust, use intermittent passes and, where applicable, cooling or lubrication to extend tool life. After use, clean the burr with a soft brush or ultrasonic cleaner to remove debris and prevent clogging.
Usage recommendations
Use personal protective equipment such as eye protection and a dust mask when working with brittle or dusty materials. Test on a scrap piece to determine the optimal speed and pressure for the specific material before working on the final part.

## FAQ

### How much does the EXO diamond rotary burr EXO PRO 1.4 mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 71 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 13.07.2026 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 EXO 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 EXO 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/12001309/67456558_large.webp