# Sheet metal punch Rittal AS 4055.250 for steel sheet, round M50 Ø 50.5 mm, metallic

**URL:** https://aio.lv/en/product--rittal-4055250--1487394
**Data updated:** 2026-04-28 18:45 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4055250
**EAN:** 4028177808348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 109.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 90.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4055250--1487394

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Rittal AS 4055.250 is a round sheet metal punch designed for steel sheet work. Featuring an M50 size with a 50.5 mm diameter hole and a metallic finish, it is intended for creating precise circular openings in steel panels. Suitable for electrical enclosures, control cabinets and metal fabrication tasks where reliable round perforations are required.

## Long description

The Rittal AS 4055.250 is a metallic-coloured punch designed for creating round cut-outs in sheet steel. It is built for manual or press-assisted use and intended to produce clean, repeatable round holes with a diameter around 50 mm in steel panels.
Advantages
The tool offers a compact, durable design in a metallic finish that resists wear during repeated punching operations. It provides consistent round cut-outs with smooth edges and is compatible with standard sheet steel thicknesses used in enclosures and panels. Its weight and construction contribute to stable handling and reliable results.
Suitable for
Punching round openings in steel sheet panels
Creating Ø ~50.5 mm holes for conduit or connector fittings
Panel preparation for electrical enclosures and industrial cabinets
When it may not be suitable
This punch is intended for use with steel sheet and may not perform as expected on thicker plate, non-ferrous metals, or plastics. For very large or irregular holes, or for materials outside typical enclosure sheet thicknesses, a different tool or machining method may be required.
Key specifications
Colour: Metallic
Typical hole diameter: approximately 50.5 mm
Suitable material: sheet steel (standard enclosure/panel thicknesses)
Package weight: 897 g
How to use
Mark the desired centre point on the steel sheet and position the punch accordingly. Secure the panel and operate the punch using the appropriate manual or press mechanism, ensuring alignment throughout the stroke. After punching, deburr the edge if necessary and inspect the hole for completeness and clean edges.
What to consider before purchase
Confirm the required hole diameter matches the punch’s ~50.5 mm size
Ensure compatibility with the sheet steel thickness you will be working with
Check that your press or manual setup can accommodate the punch’s dimensions and mounting
Usage recommendations
Use appropriate personal protective equipment, clamp panels securely, and perform a test punch on scrap material to verify alignment and hole quality before processing final parts.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 897 g |
| Product colour | Metallic |
| Hole diameter | 50.5 mm |

## FAQ

### How much does the Rittal AS 4055.250 sheet metal punch M50 Ø50.5 cost, and is it available for purchase?

The price is 109.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 15.07.2026 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. 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 Rittal AS 4055.250 sheet metal punch M50 Ø50.5?

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/1487394/62462851_large.webp