# GRAZTAI Double-End Drill Bit 4.1 x 55 mm

**URL:** https://aio.lv/en/product--graztai-dv-0410--12502994
**Data updated:** 2026-06-10 09:24 (EEST)
**Category:** Drill Bits
**Manufacturer:** GRAZTAI
**Manufacturer code:** Dv-04.10
**EAN:** 4770051029096
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graztai-dv-0410--12502994

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The GRAZTAI double-end drill bit, measuring 4.1 mm in diameter and 55 mm in length, is a professional-grade cutting tool designed for precision drilling in metal and other materials. Featuring two cutting ends, this bit offers extended service life and efficiency. It is ideal for automotive, industrial, and workshop applications where durability and consistent performance are required for repetitive drilling tasks.

## Long description

The GRAZTAI double-end drill bit, with a diameter of 4.1 mm and a total length of 55 mm, is a professional-grade tool engineered for high-precision drilling tasks in metal and various other materials. Its unique double-ended design allows users to utilize both sides of the bit, effectively doubling the tool's lifespan and reducing the frequency of replacements during intensive work sessions. Constructed from high-quality steel, this drill bit ensures consistent performance and structural integrity under standard operating conditions.
Advantages
The primary benefit of this double-end drill bit is its enhanced durability and cost-effectiveness, as the dual cutting ends provide twice the utility of a standard single-ended bit. The precise 4.1 mm diameter allows for accurate hole creation, making it a reliable choice for professionals who require consistent results. Its robust steel construction offers excellent resistance to wear, ensuring that the cutting edges remain sharp even during repetitive drilling operations in demanding workshop environments.
Suitable for
Automotive repair and maintenance tasks
Industrial metal fabrication and assembly
General workshop drilling projects
Repetitive drilling applications requiring high precision
This drill bit may not be suitable for drilling into hardened steel, masonry, or concrete, as these materials require specialized carbide-tipped or masonry bits. Additionally, it is not intended for use in high-impact hammer drills, as the design is optimized for rotary drilling only.
Key specifications
Diameter: 4.1 mm
Total length: 55 mm
Material: Steel
Design: Double-ended
To use the GRAZTAI drill bit, ensure it is securely fastened in the chuck of your power drill or drill press. Align the bit with the marked center point on your workpiece and apply steady, moderate pressure while maintaining a consistent rotation speed. If one end becomes dull after extensive use, simply reverse the bit to utilize the fresh cutting edge on the opposite side.
What to consider before purchase
Verify that the 4.1 mm diameter is compatible with your specific project requirements.
Ensure your drill chuck is capable of securing a bit of this size.
Confirm that the material you are drilling is compatible with standard steel drill bits.
For optimal performance and to extend the life of the drill bit, use a suitable cutting oil when drilling into metal and maintain a steady drilling speed to prevent overheating.

## FAQ

### How much does the GRAZTAI Double-End Drill Bit 4.1 x 55 mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 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 30.06.2026 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 GRAZTAI 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 GRAZTAI 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/12502994/68842558_large.webp