# Drill bit GRAPHITE cobalt for metal, cylindrical shank 12 mm (57H062)

**URL:** https://aio.lv/en/product--graphite-57h062--11719816
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H062
**EAN:** 5902062570628
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h062--11719816

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Cobalt drill bit by GRAPHITE designed for drilling metal with a 12 mm diameter and a cylindrical shank. Made for higher heat resistance and wear performance in metalworking, it suits drilling in steel and other hard alloys. Typical uses include workshop, industrial and maintenance tasks requiring durable metal-drilling tooling.

## Long description

GRAPHITE cobalt drill bit with a 12 mm cylindrical shank is designed for drilling holes in steel and other hard metal alloys. Made from high-speed steel with cobalt alloying, this drill bit offers increased heat resistance and extended wear life compared with standard HSS bits. The cylindrical shank ensures secure clamping in standard drill chucks and spindles used in workshops and production environments.
Advantages
This cobalt drill bit delivers improved cutting performance and longer tool life when working with hardened steels and heat-resistant alloys. Its geometry and material composition reduce the risk of premature wear and thermal softening under high cutting temperatures. The 12 mm diameter provides a balance between rigidity and material removal rate, while the cylindrical shank simplifies mounting in common drilling equipment.
Suitable for
Drilling through stainless steel and alloy steels
Workshop and industrial maintenance tasks
Preparing holes for bolts, fasteners and fittings in metal fabrication
Repair and refurbishment operations where high durability is required
Key specifications
Drill diameter: 12 mm
Shank type: cylindrical shank suitable for standard chucks
Material: high-speed steel with cobalt alloying for enhanced heat resistance
Application: designed for drilling in steel and other hard metal alloys
Typical use environments: workshop, industrial and maintenance settings
How to use
Select a compatible drill or drill press with a chuck that accepts a 12 mm cylindrical shank. Secure the workpiece with appropriate clamping to prevent movement. Use cutting speeds and feed rates recommended for cobalt HSS drills and the specific metal being machined; reduce speed when drilling stainless or heat-resistant alloys to limit heat buildup. Apply suitable cutting fluid or coolant to improve tool life and chip evacuation. Back the drill out occasionally to clear chips when drilling deeper holes.
Usage recommendations
For best results, match drill speed and feed to the workpiece material and use a compatible coolant. Inspect the bit for wear or damage before use and replace when cutting edges become dull to avoid poor hole quality and excessive heat.

## FAQ

### How much does the Drill bit GRAPHITE cobalt 12 mm cost, and is it available for purchase?

The price is 13.49 € (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 07.07.2026 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/11719816/67101110_large.webp