# Milling drill bit Proxxon 28757, diameter 3.2 mm, single piece

**URL:** https://aio.lv/en/product--proxxon-28-757--1446052
**Data updated:** 2026-03-07 10:59 (EET)
**Category:** Drill Bits
**Manufacturer:** Proxxon
**Manufacturer code:** 28 757
**EAN:** 4006274287570
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proxxon-28-757--1446052

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Proxxon 28757 milling drill bit, single-piece 3.2 mm diameter tool designed for drilling and milling operations. Intended for precise work on suitable materials with compatible rotary tools or micro-drills. Provides a single replacement or spare bit for detail machining, model making, electronics, and small-scale metal or wood fabrication.

## Long description

Proxxon 28757 milling drill bit, single piece with a 3.2 mm diameter, is a precision tungsten-vanadium rasp cutter designed for detail drilling and milling in small-scale applications. The single-piece construction provides rigidity for accurate machining and is suitable for use with compatible rotary tools and micro-drills. The cutter is suitable for materials such as wood, plastic, wall tiles, stoneware and drywall when operated at appropriate speeds and with suitable holders or attachments.
Advantages
The solid tungsten-vanadium construction offers durability and wear resistance for repetitive small-scale cutting tasks. The 3.2 mm diameter provides a balance between fine detail and sufficient material removal rate for model making, electronics work and light fabrication. Its single-piece design minimizes runout and wobble for improved precision when used in compatible chucks or tile-cutting attachments.
Suitable for
Model making and detailed hobby work
Electronics board trimming and component cavity milling
Light metal and wood fabrication
Cutting and shaping wall tiles, stoneware and ceramic materials
Drywall trimming and small repair jobs
Key specifications
Cutting head material: tungsten-vanadium
Diameter: 3.2 mm (approx. 1/8")
Shank compatibility: small-diameter rotary tool chucks and micro-drills
Construction: single-piece rasp cutter for reduced runout
Recommended materials: wood, plastic, ceramic/stoneware, wall tiles, drywall
How to use
Secure the 3.2 mm milling drill bit in a compatible rotary tool or micro-drill chuck, ensuring the shank is held firmly and runout is minimized. Select a rotational speed appropriate for the work material—lower speeds for ceramics and stoneware, moderate speeds for wood and plastic. Apply light, steady pressure and make several shallow passes rather than forcing deep cuts. When cutting tiles or stoneware, use appropriate attachments or fixtures to stabilize the workpiece and reduce chipping.
Usage recommendations
Use cutting fluid or water cooling when working with ceramics or stoneware to reduce heat and prevent premature wear. Wear eye protection and a dust mask when machining materials that generate fine particles. Inspect the bit for wear or damage before use and replace when cutting performance degrades.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Length | 50 mm |
| Proper use | Drill |
| Working length | 22 mm |
| Suitable for materials | Plastic, Stone, Wood |
| Drill bit diameter | 3.2 mm |
| Shank diameter | 3.2 mm |
| Shank shape | Cylindrical shank |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Milling drill bit |

## FAQ

### How much does the Milling drill bit Proxxon 28757 3.2 mm cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 09.07.2026 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/1446052/57954100_large.webp