# Drill bit GRAPHITE 14 mm spiral wood hex shank (57H255)

**URL:** https://aio.lv/en/product--graphite-57h255--11719221
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H255
**EAN:** 5902062572554
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h255--11719221

## 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

Spiral wood drill bit by GRAPHITE, 14 mm diameter with a hex shank (model 57H255). Designed for drilling clean holes in soft and hard wood and wood-based materials. The spiral flute removes chips efficiently while the hex shank ensures secure grip in chucks and quick-change systems. Suitable for woodworking, joinery, and DIY projects.

## Long description

Spiral wood drill bit by GRAPHITE, 14 mm diameter with a hex shank (model 57H255) is designed for efficient drilling in both soft and hard wood as well as wood-based materials. The spiral flute geometry evacuates chips smoothly, reducing friction and helping to produce clean, accurate holes. The hex shank ensures a secure grip in chucks and rapid compatibility with quick-change systems, making the bit suitable for handheld drills and drill drivers used in woodworking and general-purpose tasks.
Advantages
The spiral flute provides continuous chip removal for cleaner holes and less clogging during prolonged use. A 14 mm cutting diameter delivers a balance between removing sufficient material and maintaining control for precision drilling. The hex shank improves torque transfer and reduces slippage in keyless chucks and quick-change adapters. The bit is suitable for repeated use in common woodworking and repair tasks thanks to its geometry optimized for wood and wood-based panels.
Suitable for
 Drilling through softwood and hardwood
 Working with plywood, MDF, and particleboard
 Joinery and cabinet installation
 Furniture assembly and repair
 General DIY and construction site tasks
Key specifications
 Cutting diameter: 14 mm
 Tip and flute type: spiral flute for chip evacuation
 Shank type: hexagonal shank for secure grip
 Material suitability: softwood, hardwood, plywood, MDF, particleboard
 Compatibility: handheld drills, drill drivers, quick-change chucks
How to use
Secure the hex shank of the drill bit firmly in the drill chuck or quick-change adapter. Select a moderate drilling speed appropriate for the material: lower speeds for hard wood and higher speeds for softwood or thin panels. Start drilling with steady pressure, allowing the spiral flute to evacuate chips; withdraw the bit occasionally when drilling deep holes to clear debris and reduce heat buildup. Hold the workpiece firmly or clamp it to prevent movement and ensure accurate hole placement.
Usage recommendations
Use cutting lubricant or reduced speed only when drilling veneered panels to minimize tear-out. For cleaner entry and exit holes in delicate surfaces, consider using a backing board and pilot marking before drilling. Inspect the bit for wear or dulling and replace when precision or cutting performance decreases.

## FAQ

### How much does the Drill bit GRAPHITE 14 mm spiral hex shank cost, and is it available for purchase?

The price is 15.99 € (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 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/11719221/67100524_large.webp