# Drill bit set Proxxon 28 255, 2 pieces, length 44 mm

**URL:** https://aio.lv/en/product--proxxon-pr28255--11721609
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Proxxon
**Manufacturer code:** PR28255
**EAN:** 4006274282551
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proxxon-pr28255--11721609

## 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

Proxxon 28 255 drill bit set containing 2 drill bits, each 44 mm long. Designed for drilling tasks, this set provides two precision bits for use with compatible drills. Suitable for general-purpose drilling where the specified 44 mm length and the included quantity meet the job requirements.

## Long description

Proxxon 28 255 drill bit set contains two precision drill bits, each with a working length of 44 mm and a shaft diameter of 2.35 mm. Designed for fine drilling tasks, these bits are intended for use with compatible rotary tools and small drills when working with (semi)precious stones and similar hard materials. The compact set provides two identical bits for repeatable results and easy replacement during longer jobs.
Advantages
The set provides two identical high-precision bits that ensure consistent hole dimensions and reliable performance in stone and similar hard materials. With a 44 mm length and slim 2.35 mm shaft, the bits are suitable for detailed work and allow good access in confined spaces. Supplied as a pair, the set reduces downtime by providing a spare bit for continuous use.
Suitable for
 Drilling holes in (semi)precious stones and gemstones
 Fine jewelry and small-scale lapidary work
 Precision model making and detailed craft projects involving stone
Key specifications
 Quantity: 2 pieces
 Total length (per bit): 44 mm
 Shaft diameter: 2.35 mm
 Intended material: Stone and similar hard non-metallic materials
 Tool compatibility: Small drills and rotary tools with suitable 2.35 mm collet or chuck
How to use
Secure the appropriate drill in a compatible rotary tool or drill that accepts a 2.35 mm shaft. Mount the drill bit firmly in the collet or chuck to avoid slippage. For drilling (semi)precious stones, use gentle, consistent pressure and keep the bit perpendicular to the work surface. Use a slow to moderate rotational speed and apply intermittent drilling with pauses to avoid overheating. Where appropriate, use a coolant or water to reduce heat and remove dust from the drilling area. Replace the bit with the spare from the set when wear affects performance.
Usage recommendations
Use appropriate safety equipment including eye protection and a dust mask when drilling stone. Work on a stable fixture or jig to minimise vibration and ensure accurate holes. Test drilling parameters on a scrap piece before working on valuable stones, and keep the bit cool with water or a suitable lubricant to prolong life.

## Specifications

| Feature | Value |
|---|---|
| Length | 44 mm |
| Proper use | Drill |
| Suitable for materials | Stone |
| Number of drill bits | 2 pc(s) |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Drill bit set Proxxon 28 255 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 Proxxon 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 Proxxon 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/11721609/67191017_large.webp

