# Drill bit set Bosch 19 pcs HSS-Co DIN 338 for metal, sizes 1–10 mm

**URL:** https://aio.lv/en/product--bosch-b-2609255133--11914803
**Data updated:** 2026-03-10 09:18 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** B 2609255133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-b-2609255133--11914803

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Bosch 19-piece drill bit set for metal includes HSS-Co (cobalt) twist drills produced to DIN 338 standard, covering sizes from 1 mm to 10 mm. Designed for drilling steel and other ferrous materials, the set provides high heat resistance and wear performance for workshop and professional applications. Suitable for use with drill presses and hand drills.

## Long description

Bosch 19-piece drill bit set HSS-Co DIN 338 for metal contains precision ground twist drills in sizes from 1 mm to 10 mm. Manufactured to DIN 338 standards from high-speed steel with cobalt (HSS-Co), these bits are intended for drilling steel and other ferrous materials. The set is suitable for workshop use and professional applications and can be used in hand drills and drill presses where higher heat resistance and extended tool life are required.
Advantages
The HSS-Co composition increases hardness and maintains cutting performance at elevated temperatures, reducing wear during prolonged drilling in metal. Precision DIN 338 geometry permits consistent hole quality and efficient chip evacuation. The 19-piece range covers a continuous set of sizes from 1 mm to 10 mm, eliminating the need for frequent tool changes. Compatibility with standard drill chucks makes the set convenient for both stationary and portable drilling equipment.
Suitable for
 Drilling mild and alloyed steels
 Workshop production and maintenance tasks
 Hand-held drills and drill presses
 Creating pilot holes and through-holes in ferrous materials
Key specifications
 Material: High-speed steel with cobalt (HSS-Co)
 Standard: DIN 338 (twist drill geometry)
 Number of pieces: 19
 Drill sizes: 1.0 mm to 10.0 mm (continuous range)
 Intended use: Metal / ferrous materials
 Suitable for: Hand drills and drill presses
How to use
Select the correct drill diameter for the required hole and secure the drill bit in the drill chuck according to the drill manufacturer's instructions. Use appropriate cutting speed and feed for the material being drilled; lower speeds and steady feed are recommended for larger diameters and harder steels. Apply cutting fluid or lubricant to reduce heat buildup and extend bit life when drilling steel. Maintain stable workpiece clamping and clear chips from the hole periodically to avoid clogging and overheating.
Usage recommendations
For best results when drilling steel, use a pilot drill for large hole diameters, keep cutting speed moderate, and use a suitable cutting fluid. Inspect drill bits for wear and replace if the cutting edge becomes dull or chipped to maintain hole quality and reduce the risk of breakage.

## FAQ

### How much does the Bosch drill bit set 19 pcs HSS-Co 1–10 mm cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.07.2026 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 Bosch 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 Bosch 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