# Drill bit GRAPHITE 18 mm cylindrical (57H326) for metal and wood

**URL:** https://aio.lv/en/product--graphite-57h326--12229734
**Data updated:** 2026-03-29 16:16 (EEST)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H326
**EAN:** 5902062573261
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h326--12229734

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

GRAPHITE cylindrical drill bit 18 mm (model 57H326) designed for general drilling tasks in materials such as metal and wood. Cylindrical shank provides secure clamping in chucks; 18 mm cutting diameter offers a medium-large hole option. Suitable for use with hand drills and drill presses in construction, repair, and workshop applications.

## Long description

GRAPHITE cylindrical drill bit 18 mm (model 57H326) is designed for general-purpose drilling in metal and wood. The tool features an 18 mm cutting diameter and a cylindrical shank that enables secure clamping in standard chucks of hand drills and drill presses. Its geometry and construction make it suitable for routine construction, repair and workshop tasks where medium-large holes are required.
Advantages
The cylindrical shank provides stable fixation in chucks, reducing slippage during operation. The 18 mm cutting diameter delivers a balance between material removal rate and hole precision for a wide range of applications. The bit is compatible with both manual and powered drilling equipment, which simplifies tool selection for mixed workshop use. Its design supports effective chip evacuation when used in recommended conditions.
Suitable for
Drilling holes in mild and alloy steels
Drilling through hardwoods and softwoods
Workshop and site repair tasks
Use with hand drills and drill presses
Key specifications
Cutting diameter: 18 mm
Shank type: cylindrical
Intended materials: metal and wood
Typical applications: construction, repair, workshop drilling
How to use
Secure the drill bit in the drill chuck ensuring the cylindrical shank is fully inserted and clamped to prevent run-out. Select appropriate spindle speed for the material: lower speeds for metals and higher speeds for wood, and apply steady feed pressure. Use cutting or drilling lubricant when working with metal to extend tool life and improve chip flow. Clear chips periodically to avoid clogging and overheating. Ensure the workpiece is properly fixed before drilling to maintain accuracy and safety.
Usage recommendations
For best results, match drill speed and feed to the material: use moderate speeds and cutting fluid for metal, and higher speeds with light feed in wood. Inspect the bit before use for wear or damage and replace when the cutting edge is dull to avoid poor hole quality and increased load on the drill.

## FAQ

### How much does the GRAPHITE drill bit 18 mm cylindrical 57H326 cost, and is it available for purchase?

The price is 6.49 € (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 06.07.2026 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/12229734/68096367_large.webp