# Milling cutter set Rittal 4050.891 — HSS teeth, for steel materials

**URL:** https://aio.lv/en/product--rittal-4050891--12401104
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4050891
**EAN:** 4028177805323
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 293.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 242.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4050891--12401104

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

Rittal 4050.891 is a milling cutter set with high-speed steel (HSS) teeth designed for machining steel. The set is intended for cutting and shaping steel workpieces, offering durable HSS cutting edges suitable for common steel and stainless applications. Ideal for panel fabrication, metalworking and precision milling tasks on steel materials.

## Long description

Rittal 4050.891 is a milling cutter set with high-speed steel (HSS) teeth engineered for machining steel. The set includes spare milling cutters compatible with Perforex machining centres and Perforex milling terminals, designed to cut and shape steel workpieces with durable HSS cutting edges. It is suitable for panel fabrication, metalworking and precision milling tasks where reliable HSS performance for steel and stainless materials is required.
Advantages
The HSS teeth provide high wear resistance and sustained cutting performance on common steels and stainless steel, ensuring consistent edge life during repeated operations. Compatibility with Perforex machining centres and milling terminals allows straightforward replacement and integration into existing equipment. The cutters are produced to maintain profile accuracy and deliver clean cuts in sheet metal and panel applications.
Suitable for
Cutting and shaping steel and stainless steel panels
Panel fabrication and enclosure manufacturing
Precision milling operations on Perforex machining centres and terminals
General metalworking tasks requiring HSS cutting edges
When it may not be suitable
This milling cutter set is optimized for steel and stainless steel workpieces; it is not intended for cutting non-ferrous metals such as aluminium where carbide or specialized coatings may perform better. It may also not be the best choice for high-speed production on abrasive or hardened materials where coated carbide tools would offer longer life.
Key specifications
Cutting material: High-speed steel (HSS) teeth
Application material: Steel and stainless steel
Compatibility: Designed for use with Perforex machining centres and Perforex milling terminals
Typical use: Panel and sheet metal milling, enclosure fabrication
Delivery: Spare milling cutters supplied as a set
How to use
Install the spare milling cutter into the Perforex machining centre or milling terminal according to the machine manufacturer’s mounting instructions. Verify correct seating and secure clamping before starting the machine. Set appropriate cutting parameters for steel: moderate cutting speeds, adequate feed rates and proper coolant application where recommended to extend tool life. Inspect the cutting edges periodically and replace the cutter set when wear or chipping affects surface quality or dimensional accuracy.
What to consider before purchase
Confirm physical compatibility with your Perforex machining centre or milling terminal model.
Assess material types and thicknesses you will machine to ensure HSS is suitable.
Consider required cutter quantity and whether a set meets your production needs.
Plan for appropriate cutting parameters and coolant to maximize cutter life.
Usage recommendations
Use moderate cutting speeds and steady feed rates when milling steel with HSS teeth, and employ coolant or lubricant where possible. Monitor wear and replace the cutters once edge degradation affects part quality to maintain consistent milling performance.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 5 |
| Product colour | Black |
| Cutting width | 6 mm |
| Shape | Cylinder |
| Product type | Milling cutter set |
| Suitable for materials | Steel |
| Working diameter | 6 mm |
| Teeth material | High speed steel (HSS) |

## FAQ

### How much does the Milling cutter set Rittal 4050.891 cost, and is it available for purchase?

The price is 293.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 199 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 11.08.2026 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 Rittal 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 Rittal 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

### Where can I download the instructions for Milling cutter set Rittal 4050.891?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12401104/68689672_large.webp