# Format Spiral Drill Bit HSS-Co Straight Shank 4.2mm

**URL:** https://aio.lv/en/product--format-2608577597--12721005
**Data updated:** 2026-10-10 04:10 (EEST)
**Category:** Drill Bits
**Manufacturer:** Format
**Manufacturer code:** 2608577597
**EAN:** 6949509243089
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-12-04 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--format-2608577597--12721005

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.11.2026 | free |
| Pickup points | 25.11.2026 | 1.99 EUR |
| Courier delivery to door | 25.11.2026 | 4.99 EUR |

## Summary description

High-performance spiral drill bit made from HSS-Co alloy with a straight cylindrical shank for drilling metal and hard materials. Diameter 4.2mm. Designed for precision drilling in professional workshops and industrial applications, offering durability and high heat resistance.

## Long description

The Format Spiral Drill Bit HSS-Co Straight Shank 4.2mm is a high-performance cutting tool engineered for demanding drilling tasks in professional workshops and industrial environments. Manufactured from a premium high-speed steel alloy containing cobalt (HSS-Co), this drill bit offers exceptional hardness, wear resistance, and superior heat tolerance during continuous operation. Its precision-ground geometry ensures accurate centering and clean chip evacuation when working with tough metallic workpieces.
Advantages
The inclusion of cobalt in the alloy composition significantly enhances the tool life of the Format spiral drill bit, allowing it to maintain cutting edge sharpness even under elevated temperatures generated during high-speed drilling. The straight cylindrical shank provides secure chuck gripping and reliable torque transmission across various standard drilling equipment. This robust construction minimizes deflection and breakage risks, delivering consistent precision and repeatability for high-volume production and maintenance tasks.
Suitable for
Drilling stainless steel and acid-resistant metals
Machining alloyed and unalloyed steels
Working with cast iron and bronze
Professional workshop repairs and metal fabrication
When it may not be suitable
This drill bit is not optimized for drilling soft materials such as wood, plastics, or standard masonry, as the specialized geometry and cobalt alloy are specifically balanced for metal-cutting efficiency. Using it on non-recommended materials may lead to clogging or suboptimal hole quality.
Key specifications
Diameter: 4.2 mm
Material: HSS-Co (Cobalt alloyed high-speed steel)
Shank type: Straight cylindrical shank
Application type: Metal and hard material drilling
How to use
Insert the straight shank securely into the drill chuck and tighten evenly to prevent slippage during operation. Ensure the workpiece is firmly clamped to avoid movement and potential bit breakage. Apply appropriate cutting fluid or lubricant to extend tool life and improve surface finish when drilling hard metals. Maintain a steady feed rate and moderate rotational speed corresponding to the material hardness to achieve optimal performance.
What to consider before purchase
Verify that the 4.2 mm diameter matches your specific hole size requirements
Confirm that your drill chuck is compatible with straight cylindrical shanks
Ensure you have appropriate cooling lubricants available for cutting hard metals
Usage recommendations: Always wear appropriate personal protective equipment, including safety glasses and gloves, during metal drilling operations. Regularly inspect the cutting edges for wear and replace the drill bit when dull to maintain precision and prevent excessive heat buildup.

## FAQ

### How much does the Format Spiral Drill Bit HSS-Co 4.2mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 20.11.2026 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/12721005/70533346_large.webp