# Format Twist Drill Bit HSS-Co Cylindrical 5.1 mm

**URL:** https://aio.lv/en/product--format-2608577601--12737611
**Data updated:** 2026-10-23 04:16 (EEST)
**Category:** Drill Bits
**Manufacturer:** Format
**Manufacturer code:** 2608577601
**EAN:** 6949509243126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-12-07 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--format-2608577601--12737611

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.11.2026 | free |
| Pickup points | 27.11.2026 | 1.99 EUR |
| Courier delivery to door | 27.11.2026 | 4.99 EUR |

## Summary description

High-performance Format twist drill bit made of HSS-Co with a cylindrical shank and a 5.1 mm diameter. Designed for precise and efficient drilling in demanding metals and alloys, ensuring durability and clean hole formation for professional and industrial applications.

## Long description

The Format Twist Drill Bit HSS-Co Cylindrical 5.1 mm is a high-performance drilling tool engineered for precision and reliability in professional environments. Featuring a 5.1 mm diameter and a sturdy cylindrical shank, this drill bit is manufactured from high-speed steel alloyed with cobalt, providing exceptional hardness and heat resistance. It is specifically designed to tackle demanding metals and tough alloys, ensuring clean hole formation and long-lasting tool life under continuous operational loads.
Advantages
The incorporation of cobalt in the HSS material significantly enhances thermal endurance and wear resistance, allowing the drill bit to maintain its cutting edge even during high-speed and high-temperature applications. The cylindrical shank ensures secure and universal compatibility with standard drill chucks, reducing slippage and improving drilling stability. Its precision-ground geometry facilitates effortless chip evacuation and accurate centering, minimizing the need for center punching and delivering smooth, burr-free results.
Suitable for
Drilling stainless steel and acid-resistant alloys
Processing high-tensile steels and cast iron
Industrial manufacturing and metal fabrication tasks
Automotive repair and mechanical maintenance work
When it may not be suitable
This drill bit is not optimized for drilling soft materials such as wood, plastics, or aluminum alloys, where specialized geometry is required to prevent clogging. It is also generally unsuited for hammer drilling applications in masonry or concrete.
Key specifications
Diameter: 5.1 mm
Shank type: Cylindrical
Material: HSS-Co (Cobalt-alloyed high-speed steel)
Application type: Metal and alloy drilling
How to use
Ensure the drill bit is firmly secured in a compatible chuck before operation. Select an appropriate drilling speed matching the material hardness, utilizing cutting fluid or lubricant to dissipate heat and extend tool life during extended metal-working tasks. Apply steady, moderate axial pressure and keep the drill perpendicular to the workpiece surface to prevent bit deflection or breakage.
What to consider before purchase
Verify that the 5.1 mm diameter matches your specific project requirements
Confirm that your drilling equipment accommodates a cylindrical shank
Check that the material being drilled falls within the capability range of HSS-Co tools
Usage recommendations: Always wear appropriate personal protective equipment, including safety glasses, and secure the workpiece firmly before commencing any drilling operation.

## FAQ

### How much does the Format Twist Drill Bit HSS-Co 5.1 mm cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 24.11.2026 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 Format 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 Format 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/12737611/70712310_large.webp