# Drill bit for metal Tvardy HSS 5.50 mm – straight shank, black-gold finish

**URL:** https://aio.lv/en/product--tvardy-t02055--11718463
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** Tvardy
**Manufacturer code:** T02055
**EAN:** 5901477179440
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-t02055--11718463

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Tvardy HSS 5.50 mm drill bit for metal, made of high-speed steel (HSS) with a black-gold surface finish. Designed for drilling steel and other ferrous and non-ferrous metals, suitable for use with handheld and bench drills that accept straight shank bits. Typical applications include metal fabrication, maintenance, and mechanical repair where a 5.50 mm hole is required.

## Long description

Tvardy HSS 5.50 mm drill bit for metal is made from high-speed steel and features a black-gold surface finish. It has a straight shank designed for use in handheld and bench drills that accept straight shank bits. Engineered for drilling steel and other ferrous and non-ferrous metals, this 5.50 mm bit provides a consistent hole diameter for metal fabrication, maintenance and mechanical repair tasks where precise metal drilling is required.
Advantages
The high-speed steel construction offers good wear resistance and cutting performance on metal. The black-gold surface finish reduces friction and helps with chip evacuation while extending the tool life under typical working conditions. The straight shank ensures stable clamping in standard chucks and easy compatibility with a wide range of drills. The 5.50 mm diameter provides a common, repeatable hole size for fittings, fasteners and assembly work.
Suitable for
Drilling holes in steel and other ferrous metals
Drilling in non-ferrous metals such as aluminum and brass
Metal fabrication and sheet metal work
Maintenance, mechanical repair and assembly tasks
Use with handheld and bench drills equipped for straight shank bits
Key specifications
Material: high-speed steel (HSS)
Diameter: 5.50 mm
Shank type: straight shank
Surface finish: black-gold coating
Intended materials: ferrous and non-ferrous metals
How to use
Select a suitable drill and clamp the straight shank securely in the chuck. Mark the drilling point and, if necessary, center-punch to prevent walking. Use an appropriate cutting speed and feed for the metal being drilled and apply steady pressure without forcing the bit. For steel and hard materials, use cutting fluid to reduce heat and improve chip evacuation. Withdraw the bit occasionally to clear chips and maintain a clean cutting edge.
Usage recommendations
For best results when drilling steel, use a moderate speed and appropriate cutting lubricant; avoid excessive heat buildup to preserve bit life. Replace the bit if signs of dulling or excessive wear are observed to maintain hole quality and reduce risk of breakage.

## FAQ

### How much does the Tvardy HSS drill bit 5.50 mm cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 171 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 08.07.2026 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 Tvardy 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 Tvardy 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/11718463/67099811_large.webp