# EXO drill bit EXO PRO Z carbide ball 2.3 mm

**URL:** https://aio.lv/en/product--exo-138602--12001307
**Data updated:** 2026-03-11 18:33 (EET)
**Category:** Drill Bits
**Manufacturer:** EXO
**Manufacturer code:** 138602
**EAN:** 5906717445248
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exo-138602--12001307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

EXO PRO Z carbide ball drill bit by EXO, 2.3 mm diameter. A solid carbide tip in a ball (spherical) geometry designed for precision drilling and contouring in harder materials. Suitable for detailed machining, model making, PCB work and small-diameter hole production where accuracy and wear resistance are required.

## Long description

EXO PRO Z carbide ball 2.3 mm drill bit from EXO is a solid-carbide spherical (ball) cutter designed for precision drilling and fine contouring in harder materials. With a 2.3 mm diameter and a ball-shaped tip, this tool provides controlled material removal, tight radius profiling and accurate small-diameter hole production. It is intended for operations that require dimensional accuracy, resistance to wear and smooth cutting action on demanding substrates.
Advantages
The solid carbide construction delivers high rigidity and long tool life compared with high-speed steel alternatives. The ball geometry enables smooth corner radii, consistent hole entrance and exit, and reduced chipping when working on brittle or hardened surfaces. Its small 2.3 mm diameter supports detailed machining tasks and accurate micro-drilling applications while maintaining repeatable performance across multiple parts.
Suitable for
 Precision model making and prototyping
 PCB work and electronics drilling
 Fine contouring and 3D machining of small features
 Small-diameter hole production in metals, composites or plastics (as material and feed conditions allow)
 Tooling and mould finishing where tight radii are required
Key specifications
 Tip shape: ball (spherical) geometry
 Material: solid carbide
 Diameter: 2.3 mm
 Intended use: precision drilling, contouring, finishing
 Suitability: hard and brittle materials when used with appropriate speeds and feeds
How to use
Mount the EXO PRO Z 2.3 mm carbide ball drill bit securely in a compatible collet or chuck, ensuring proper runout and concentricity. Use appropriate spindle speeds and feed rates for carbide tooling and the specific workpiece material to avoid overheating or premature wear. For small-diameter ball cutters, employ light axial loads and steady feed to maintain surface finish and dimensional accuracy. Where applicable, use coolant or air blast to clear chips and control temperature, and check the tool after initial passes to verify dimensions and surface condition.
Usage recommendations
Use the bit for short engagement lengths and avoid heavy pecking cycles; prefer shallow passes for finishing and consider a pre-drilled pilot hole for through-holes in tougher materials. Regularly inspect the tip for wear or chipping and replace the tool when surface quality or dimensional tolerance degrades.

## FAQ

### How much does the EXO PRO Z carbide ball drill 2.3 mm cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 06.07.2026 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/12001307/67456556_large.webp