# Drill bit for metal GRAPHITE HSS cylindrical 10.2 mm, model 55H034

**URL:** https://aio.lv/en/product--graphite-55h034--12262652
**Data updated:** 2026-04-14 22:33 (EEST)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 55H034
**EAN:** 5902062997319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-55h034--12262652

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

GRAPHITE HSS cylindrical drill bit for metal, diameter 10.2 mm (model 55H034). Made of high-speed steel (HSS) for cutting and drilling in steel and other metal materials. Designed for use with drills and drill presses for metalworking tasks such as creating holes for fasteners, assembly, and maintenance.

## Long description

GRAPHITE HSS cylindrical drill bit, diameter 10.2 mm, model 55H034, is a cutting tool made from high-speed steel designed for drilling holes in steel and other metal materials. It is intended for use with hand drills and drill presses in metalworking tasks such as creating holes for fasteners, assembly, and maintenance. The cylindrical shank provides stable clamping in chucks and reduces runout during operation.
Advantages
The high-speed steel construction offers good wear resistance and heat tolerance for general metal drilling. Its cylindrical shank is compatible with standard drill chucks, enabling quick tool changes and reliable concentricity. The tool geometry is optimized for penetrating ferrous and non-ferrous metals, providing consistent hole quality and extended service life under appropriate cutting conditions.
Suitable for
Drilling through steel, iron, and common non-ferrous metals
Workshop assembly and maintenance tasks requiring 10.2 mm holes
Use with hand drills and drill presses for general metalworking
When it may not be suitable
This HSS drill bit is not designed for masonry, concrete, ceramic, or glass; using it on such materials will result in rapid wear or breakage. For very hard alloys, hardened tool steels, or high-production industrial applications where carbide or coated carbide tools are standard, a high-speed steel bit may wear faster and require more frequent replacement.
Key specifications
Material: high-speed steel (HSS)
Tip style: standard twist drill geometry for metal
Shank type: cylindrical
Diameter: 10.2 mm
Typical applications: drilling holes for fasteners, assembly, maintenance in metal
How to use
Secure the drill bit in a compatible chuck ensuring the shank is firmly clamped and concentric. Select an appropriate cutting speed and apply cutting fluid when drilling ferrous metals to reduce heat and extend tool life. Start at low speed to create a guiding indentation or use a centre punch to prevent wandering. Apply steady, even feed pressure and withdraw periodically to clear chips. After use, clean and store the bit in a dry place to avoid corrosion.
What to consider before purchase
Confirm that a 10.2 mm hole size meets your application requirements
Ensure your drill or press accepts a cylindrical shank and can provide appropriate speed and torque
Consider material being drilled—HSS is suitable for general metals but may not be ideal for very hard alloys or masonry
Usage recommendations
Use cutting fluid for drilling steels, choose moderate speeds for larger diameters, and secure the workpiece to maintain hole accuracy and prolong bit life.

## FAQ

### How much does the GRAPHITE HSS drill bit for metal 10.2 mm 55H034 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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/12262652/68177111_large.webp