# Graphite 54T566 Extended Wood Drill Bit 8 x 250 mm

**URL:** https://aio.lv/en/product--graphite-54t566--12582739
**Data updated:** 2026-07-16 19:12 (EEST)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 54T566
**EAN:** 5902062113511
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Graphite 54T566 is a professional extended wood drill bit measuring 8 mm in diameter and 250 mm in length. Designed for precise drilling in various types of wood and wood-based materials, this tool features an extended shank for deep hole applications. Its durable construction ensures clean cutting and efficient chip removal, making it an essential accessory for carpentry, furniture assembly, and construction projects requiring deep reach.

## Long description

The Graphite 54T566 extended wood drill bit is a professional-grade tool engineered for precision drilling in wood and wood-based materials. With a diameter of 8 mm and a total length of 250 mm, this drill bit is specifically designed to reach deep areas that standard bits cannot access. Its robust construction provides stability and durability, ensuring that every hole is drilled cleanly and accurately, which is vital for high-quality carpentry and construction work.
Advantages
This drill bit offers exceptional performance due to its specialized geometry, which facilitates efficient chip removal during the drilling process. The extended shank design allows for deep hole applications without the need for additional extensions, maintaining structural integrity and reducing vibration. The high-quality material composition ensures a long service life and resistance to wear, making it a reliable choice for demanding professional tasks and intensive DIY projects.
Suitable for
Deep hole drilling in solid wood
Furniture assembly and cabinet making
Construction and carpentry projects
Installation of long fasteners or dowels
When it may not be suitable
This drill bit is not intended for use on metal, concrete, stone, or ceramic materials, as these surfaces will cause rapid wear or damage to the cutting edges. It is also not recommended for use in high-speed impact drills where precision is secondary to brute force.
Key specifications
Diameter: 8 mm
Total length: 250 mm
Material: High-quality steel for wood applications
Design: Extended shank for deep reach
How to use
To achieve the best results, secure your workpiece firmly to prevent movement. Insert the drill bit into the chuck of your power drill, ensuring it is tightened securely. Begin drilling at a moderate speed, applying steady and consistent pressure. Periodically retract the bit from the hole while the drill is still rotating to clear out wood chips, which prevents overheating and ensures a cleaner finish. Always maintain a perpendicular angle to the surface to ensure the hole remains straight throughout the entire depth.
What to consider before purchase
Verify the chuck capacity of your drill to ensure it accommodates the shank size
Ensure the 250 mm length is sufficient for your specific application depth
Check that the 8 mm diameter matches the requirements of your fasteners or dowels
Usage recommendations
Always wear appropriate eye protection when drilling. Ensure the drill bit is sharp and free of debris before starting your work to maintain optimal cutting efficiency and safety.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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