# Drill bit for metal GRAPHITE 2.4 mm cobalt cylindrical set of 3 (57H016)

**URL:** https://aio.lv/en/product--graphite-57h016--11720049
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H016
**EAN:** 5902062570161
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h016--11720049

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Cobalt metal drill bits by GRAPHITE, cylindrical shank, 2.4 mm diameter, set of 3 (MPN 57H016). Designed for drilling in ferrous and non-ferrous metals; cobalt alloy increases heat resistance and tool life. Suitable for use in handheld drills and drill presses for general metalworking, maintenance and repair tasks requiring small-diameter holes.

## Long description

GRAPHITE cobalt metal drill bits, diameter 2.4 mm, are a set of three precision bits with a cylindrical shank designed for drilling small holes in ferrous and non-ferrous metals. Made from high-speed steel with added cobalt, these drill bits provide improved heat resistance and extended tool life compared to standard HSS bits. The cylindrical shank makes them compatible with handheld drills and drill presses equipped with a suitable chuck for small-diameter tooling.
Advantages
The cobalt alloy increases hardness and red-shortness resistance, allowing higher cutting temperatures and longer service life when drilling metal. The 2.4 mm diameter is suitable for precise pilot holes and fine-detail metalwork, while the smooth cylindrical shank ensures secure gripping in standard chucks. Supplied as a set of three, the pack offers quick replacement of worn tools and minimizes downtime during repetitive drilling tasks.
Suitable for
 Drilling pilot holes in steel, stainless steel and cast iron
 Working with non-ferrous metals such as aluminium, brass and copper
 Maintenance, repair and fabrication tasks requiring small-diameter holes
 Use in handheld drills and bench drill presses
Key specifications
 Material: high-speed steel with cobalt alloy
 Shank type: cylindrical (straight) shank
 Diameter: 2.4 mm
 Pack quantity: 3 drill bits
 Suitable for: ferrous and non-ferrous metals
How to use
Select an appropriate drill speed and clamp the workpiece securely before drilling. Fit the 2.4 mm cylindrical shank into the drill chuck and tighten firmly. For best results when drilling metals, use cutting fluid or lubricant to reduce heat and friction, apply steady pressure, and allow the drill bit to clear chips frequently. For thin or delicate materials, support the workpiece to prevent bending or tearing during drilling.
Usage recommendations
For prolonged tool life and consistent hole quality, use moderate feed rates and recommended cutting fluids when drilling stainless steel and other hard alloys; periodically inspect bits for wear and replace the bit when cutting becomes slow or edges appear rounded.

## FAQ

### How much does the GRAPHITE metal drill bit 2.4 mm set of 3 (57H016) 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 30.06.2026 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/11720049/67101310_large.webp