# Drill bit GRAPHITE HSS cylindrical 11 mm for metal, model 55H036

**URL:** https://aio.lv/en/product--graphite-55h036--11718333
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 55H036
**EAN:** 5902062997333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-55h036--11718333

## 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

Cylindrical HSS drill bit by GRAPHITE, 11 mm diameter, designed for drilling metal. Made from high-speed steel (HSS) for improved wear resistance and heat tolerance during metalworking. Suitable for use with hand drills and drill presses for creating holes in steel, iron and other ferrous and non-ferrous metals in workshop, construction and maintenance tasks.

## Long description

GRAPHITE cylindrical HSS drill bit with an 11 mm diameter designed specifically for metalworking. Made from high-speed steel (HSS), this drill bit offers improved wear resistance and higher heat tolerance compared to standard carbon steel bits. It is intended for use with hand drills and drill presses to create precise holes in steel, iron and other ferrous and non-ferrous metals in workshop, construction and maintenance environments.
Advantages
The cylindrical shank provides stable clamping in standard chucks, reducing runout and improving hole accuracy. High-speed steel construction increases durability and allows the bit to withstand higher cutting temperatures, which extends tool life during continuous drilling. The 11 mm diameter is suited for medium-sized holes common in metal fabrication and repair tasks, enabling consistent performance when used with appropriate speed and lubrication.
Suitable for
 Drilling holes in steel and iron components
 Working with non-ferrous metals such as aluminum and brass
 Use in hand drills and drill presses in workshops
 Maintenance, repair and construction metalwork
Key specifications
 Cutting material: High-speed steel (HSS)
 Shank type: Cylindrical
 Diameter: 11 mm
 Intended material: Ferrous and non-ferrous metals
 Compatible tools: Hand drills and drill presses
How to use
Secure the drill bit in the chuck, ensuring the cylindrical shank is fully inserted and tightened to minimize wobble. Select a drilling speed appropriate for the metal type and bit diameter; use lower speeds for harder steels and higher speeds for softer non-ferrous metals. Apply steady pressure and allow the bit to cut without forcing; back the bit out periodically to clear chips if drilling deep holes. Use cutting fluid or lubricant to reduce heat and improve chip evacuation when working with thicker or harder metals.
Usage recommendations
Wear appropriate personal protective equipment, such as safety glasses and gloves. Match drill speed and feed to the material, use cutting fluid for prolonged drilling sessions, and replace the bit when signs of wear or chipping appear to maintain hole quality and tool safety.

## FAQ

### How much does the GRAPHITE HSS cylindrical drill bit 11 mm 55H036 cost, and is it available for purchase?

The price is 11.49 € (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 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 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/11718333/67099714_large.webp