# GRAPHITE 54T556 Extended Wood Drill Bit 6 x 400 mm

**URL:** https://aio.lv/en/product--graphite-54t556--12582928
**Data updated:** 2026-07-16 19:12 (EEST)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 54T556
**EAN:** 5902062113412
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-54t556--12582928

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The GRAPHITE 54T556 is a professional extended drill bit designed for precise drilling in wood and wood-based materials. With a diameter of 6 mm and a total length of 400 mm, this tool is ideal for deep-hole drilling applications where standard bits are insufficient. It features high-quality construction for durability and efficient chip removal, making it a reliable choice for carpentry and construction tasks.

## Long description

The GRAPHITE 54T556 extended wood drill bit is a professional-grade tool engineered for precision drilling in wood and wood-based materials. With a diameter of 6 mm and an extended total length of 400 mm, this drill bit is specifically designed to reach deep into workpieces where standard-length bits cannot reach. Its robust construction ensures stability during operation, while the geometry of the bit facilitates efficient chip removal, preventing clogging and ensuring clean, accurate holes in various timber applications.
Advantages
This drill bit offers exceptional durability due to its high-quality material composition, which maintains sharpness over extended periods of use. The extended length provides significant versatility for deep-hole drilling, allowing for precise work in thick beams, posts, or complex wooden structures. Its design minimizes vibration and heat buildup, contributing to a longer service life and consistent performance in demanding carpentry and construction environments.
Suitable for
Deep-hole drilling in solid wood
Installation of long fasteners or dowels
Carpentry and furniture assembly
Construction of wooden frames and structures
When it may not be suitable
This drill bit is not intended for use on metal, masonry, or concrete surfaces, as the cutting edge geometry is optimized exclusively for wood. Using it on harder materials will cause rapid dulling and potential damage to the tool.
Key specifications
Diameter: 6 mm
Total length: 400 mm
Material: High-quality steel for wood applications
Application: Wood and wood-based materials
How to use
To achieve the best results, secure your workpiece firmly to prevent movement during the drilling process. Start the drill at a low speed to create a pilot mark, then gradually increase the speed while maintaining steady, even pressure. It is important to retract the drill bit periodically during deep drilling to clear wood chips from the hole, which prevents overheating and binding. Always ensure the drill bit is properly seated in the chuck of your power tool before starting.
What to consider before purchase
Ensure the 6 mm diameter matches your required hole size
Verify that your drill chuck can accommodate the bit shank
Check if the 400 mm length is sufficient for your specific project depth
Usage recommendations
Always wear appropriate eye protection and ensure the workpiece is clamped securely. Avoid applying excessive lateral force, as this can lead to bending or snapping the extended shaft.

## FAQ

### How much does the GRAPHITE 54T556 Extended Wood Drill Bit 6x400mm cost, and is it available for purchase?

The price is 4.49 € (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 04.08.2026 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