# Drill bit GRAPHITE 4 mm titanium-coated straight shank for metal (57H124)

**URL:** https://aio.lv/en/product--graphite-57h124--11720951
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H124
**EAN:** 5902062571243
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h124--11720951

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Straight-shank GRAPHITE drill bit 4 mm with titanium coating designed for drilling metal. Provides increased surface hardness and wear resistance for use with hand drills and drill presses on steel, iron, and non-ferrous metals. Suitable for general metalworking tasks, maintenance, repairs and workshop use where a 4 mm hole is required.

## Long description

Straight-shank GRAPHITE drill bit 4 mm with titanium coating is engineered for drilling metal with hand drills and drill presses. The 4 mm diameter provides a precise small hole for general metalworking tasks, maintenance and repair jobs. The titanium coating increases surface hardness and wear resistance compared to uncoated bits, helping to extend tool life when working with steel, cast iron and non-ferrous metals.
Advantages
The titanium-coated cutting edges improve heat resistance and reduce friction during drilling, which allows higher cutting speeds and more consistent hole quality. The straight shank ensures secure clamping in standard chucks and compatibility with a wide range of drilling machines. The 4 mm size offers accurate, repeatable holes for fittings, fasteners and pilot holes in metal components.
Suitable for
 Drilling holes in steel, cast iron and non-ferrous metals
 Workshop maintenance and repair tasks
 Pilot holes for tapping and fastening operations
 Use with hand drills and drill presses
Key specifications
 Diameter: 4 mm
 Shank type: straight shank for standard chucks
 Coating: titanium coating for increased hardness and wear resistance
 Material compatibility: steel, cast iron, non-ferrous metals
 Recommended use: metal drilling, pilot holes, maintenance and repair
How to use
Secure the drill bit in the chuck of a hand drill or drill press, ensuring the shank is inserted fully and tightened. Select an appropriate drilling speed for the metal being drilled; lower speeds for harder steels and higher speeds for softer non-ferrous metals. Use cutting fluid or lubricant to reduce heat and improve chip removal when drilling through metal. Apply steady, moderate pressure and withdraw the bit occasionally to clear chips and prevent clogging.
Usage recommendations
For best results, match drilling speed and feed to the workpiece material, maintain coolant or cutting fluid during prolonged use, and replace the bit when wear degrades hole quality. Always wear appropriate personal protective equipment and follow machine safety procedures.

## FAQ

### How much does the GRAPHITE 4 mm titanium-coated drill bit for metal cost, and is it available for purchase?

The price is 3.99 € (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 29.06.2026 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/11720951/67102188_large.webp