# Drill bit GRAPHITE HSS cylindrical for metal 10.5 mm (55H035)

**URL:** https://aio.lv/en/product--graphite-55h035--11719864
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 55H035
**EAN:** 5902062997326
**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-55h035--11719864

## 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, 10.5 mm diameter, designed for drilling metal. High-speed steel (HSS) construction provides wear resistance and heat tolerance for machining steel and other ferrous materials. Suitable for use with hand drills and drill presses for creating precise through-holes or pilot holes in metalworking, maintenance and fabrication tasks.

## Long description

GRAPHITE cylindrical HSS drill bit, 10.5 mm diameter, designed specifically for drilling metal. Made from high-speed steel (HSS) to provide abrasion resistance and thermal stability during cutting operations. The bit's cylindrical shank suits most chucks on hand drills and drill presses, enabling accurate through-holes and pilot holes in steel and other ferrous materials for metalworking, maintenance and fabrication tasks.
Advantages
The HSS material delivers good wear resistance and retains hardness at elevated temperatures, which reduces premature wear when drilling into steel. A precisely ground cutting geometry ensures consistent chip evacuation and steady drilling progress. The cylindrical shank simplifies mounting in standard chucks and supports secure clamping. The 10.5 mm diameter offers a commonly used size for creating clearance or pilot holes for fasteners and for through-holes in medium-thickness metal.
Suitable for
Drilling through mild and alloy steels
Creating pilot holes for tapping or fastening
Metal fabrication and repair work
Use in workshop hand drills and drill presses
Key specifications
Material: High-speed steel (HSS)
Shank type: Cylindrical shank for standard chucks
Diameter: 10.5 mm
Intended material: Metal (ferrous materials)
Typical applications: Through-holes, pilot holes, general-purpose metal drilling
How to use
Secure the drill bit in the chuck of a hand drill or drill press, ensuring the bit is clamped concentrically. Mark the drilling point and, when appropriate, center-punch to prevent walking. Start drilling at a moderate speed recommended for HSS in steel, applying steady feed pressure without forcing the bit. Use cutting fluid or lubricant for improved heat dissipation and chip evacuation when drilling thicker or harder metals. Withdraw periodically to clear chips and avoid overheating.
Usage recommendations
For best results when drilling steel, use cutting oil and select a drill speed appropriate to the material thickness—slower speeds for harder or thicker metals. Inspect the cutting edges before use and replace the bit when wear or chipping reduces performance. Store in a dry place to avoid corrosion.

## FAQ

### How much does the GRAPHITE HSS cylindrical drill bit 10.5 mm 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/11719864/67101159_large.webp