# Rittal AS 4055.746 stamping punch, round 14.0 mm, red

**URL:** https://aio.lv/en/product--rittal-4055746--12401191
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4055746
**EAN:** 4028177920828
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 173.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 143.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4055746--12401191

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Rittal AS 4055.746 is a round stamping punch with a 14.0 mm diameter marked by model AS 4055.746. Finished in red, this tool is intended for creating circular impressions or marks in suitable materials. It is used in workshops and electrical enclosures manufacturing for consistent identification, labelling and marking tasks.

## Long description

Rittal AS 4055.746 is a round stamping punch with a 14.0 mm diameter, finished in red and designed for creating consistent circular impressions in suitable thin metal parts such as busbars and enclosure panels. The tool is part of a stamping system that, together with appropriate dies, enables punching round holes from 6.6 mm to 21.5 mm in busbars, allowing clean, repeatable marks or openings during fabrication and assembly tasks.
Advantages
The stamping punch provides a precise 14.0 mm circular impression that helps ensure uniform marking and hole preparation across multiple workpieces. Its red finish improves visibility in workshop environments and the tool is compatible with a family of dies that cover a range of diameters for flexible use. The solid construction and tooling fit make it suitable for repetitive operations with consistent results.
Suitable for
Punching round marks or starter holes in busbars and thin sheet metal
Marking positions for drilling or assembly in electrical enclosures
Workshop use for consistent identification and layout tasks
When it may not be suitable
This stamping punch is intended for use with compatible dies and in materials and thicknesses suitable for stamping; it is not designed for use on very thick or hardened steel where stamping would be ineffective or damage the tool. It is also not a finishing drill—further machining may be required to obtain fully finished holes or larger-diameter openings beyond the supported die range.
Key specifications
Stamp shape: round
Nominal diameter of impression: 14.0 mm
Finish: red
Suitable punched hole diameter range when used with dies: 6.6 mm to 21.5 mm (system range)
Typical applications: busbars, thin sheet metal, enclosure panels
How to use
Install the punch together with the correct matching die according to the stamping system instructions, ensuring both components are clean and correctly aligned. Position the workpiece (for example a busbar or panel) between punch and die, clamp securely, and apply force using the appropriate press or hand tool recommended for the system. After stamping, inspect the impression or pierced hole and, if required, deburr or machine to final dimensions. Follow the manufacturer’s guidance for die selection and equipment settings.
What to consider before purchase
Confirm compatibility with the die set and stamping equipment you plan to use
Verify the material type and thickness of your workpieces are suitable for stamping
Consider whether the 14.0 mm impression meets your marking or hole-size requirements
Assess whether additional finishing (deburring or drilling) will be needed after stamping
Usage recommendations
Use the Rittal stamping punch with the correct die size for the intended hole diameter, secure the workpiece to prevent movement during stamping, and perform a test stamp on scrap material to confirm alignment and force settings before processing production parts.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 561 g |
| Product colour | Red |
| Hole diameter | 14 mm |

## FAQ

### How much does the Rittal AS 4055.746 stamping punch 14.0 mm cost, and is it available for purchase?

The price is 173.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 07.08.2026 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 Rittal AS 4055.746 stamping punch 14.0 mm?

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/12401191/68689581_large.webp