# Drill bit GRAPHITE HSS cylindrical for metal 5.5 mm (55H024)

**URL:** https://aio.lv/en/product--graphite-55h024--11721127
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 55H024
**EAN:** 5902062997210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-55h024--11721127

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Cylindrical HSS drill bit by GRAPHITE, 5.5 mm diameter, designed for drilling metal. Made of high-speed steel (HSS) for wear resistance and heat tolerance during cutting. Suitable for hand drills and drill presses when creating through-holes or pilot holes in steel, iron, aluminum and other metals. Commonly used in metalworking, maintenance and assembly tasks.

## Long description

GRAPHITE cylindrical HSS drill bit, 5.5 mm diameter, designed for drilling metal. Made of high-speed steel (HSS) to provide good wear resistance and heat tolerance during cutting, this drill bit is suitable for creating through-holes and pilot holes in steel, iron, aluminum and other metallic materials. It is compatible with hand drills and drill presses, offering straightforward use for common metalworking, maintenance and assembly tasks.
Advantages
The HSS material ensures better durability and resistance to softening at elevated temperatures compared with ordinary carbon steel bits. The cylindrical shank allows secure clamping in standard chucks and quick changes between handheld and bench-mounted drilling equipment. The 5.5 mm diameter provides a precise hole size for bolts, rivets and alignment operations, while the ground flute geometry supports efficient chip evacuation and steady cutting performance.
Suitable for
Drilling through and pilot holes in steel and iron
Drilling aluminium and non-ferrous metal sheets
General maintenance, repair and assembly work
Use with hand drills and drill presses
Key specifications
Material: high-speed steel (HSS)
Shank type: cylindrical
Diameter: 5.5 mm
Intended use: drilling in metal
Suitable for: through-holes and pilot holes
How to use
Secure the drill bit in the chuck so the cylindrical shank is fully gripped and runout is minimised. Select an appropriate cutting speed for the workpiece material (lower speeds for stainless steels, higher speeds for aluminium), and apply consistent feed pressure to avoid bit wandering. Use cutting fluid or lubricant when drilling harder steels to reduce heat and improve tool life. After drilling, deburr the hole as required and inspect for correct diameter and finish.
Usage recommendations
For best results, match drill speed and feed to the metal type and thickness, use coolant for prolonged drilling in harder materials, and check chuck tightness before each use to maintain concentricity and extend bit life.

## FAQ

### How much does the GRAPHITE HSS cylindrical drill bit 5.5 mm cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 03.07.2026 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 GRAPHITE 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 GRAPHITE 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/11721127/67102354_large.webp