# Twist Drill Bits Bosch HSS Cobalt 2608585900 5 Piece Set

**URL:** https://aio.lv/en/product--bosch-2608585900--4589686
**Data updated:** 2025-12-29 17:33 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608585900
**EAN:** 3165140521352
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608585900--4589686

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Bosch HSS Twist Drill Bits Cobalt 2608585900 are designed for high-performance drilling in metal and hard materials. The cobalt alloy enhances durability and heat resistance, ensuring longer tool life. This 5-piece set includes various sizes to meet different drilling needs, making it ideal for both professional and DIY applications.

## Long description

Twist Drill Bits Bosch HSS Cobalt 2608585900 5 Piece Set delivers durable drilling performance in stainless and alloyed steels. Made from fully ground high-speed steel with 5% cobalt, these HSS cobalt drill bits are designed for extended lifetime, improved wear resistance and better heat protection. The set includes multiple sizes with cylindrical shanks and is produced to DIN 338 specifications; each bit features a split-point tip with a 135° angle and h8 diameter tolerance for precise centring and reduced wandering.
Advantages
HSS Cobalt construction (5% Co) increases hardness and thermal stability compared with standard HSS, extending tool life during drilling in stainless steel and other hard materials. Fully ground flutes and two cutting edges ensure smooth cutting action and good surface finish, while two flutes provide efficient chip evacuation. The cylindrical shank allows use in drill stands and handheld drill drivers, and compliance with DIN 338 guarantees consistent geometry and tolerance.
Suitable for
Alloyed and non-alloyed steels
Stainless steel and acid- or heat-resistant steels
Cast iron and cast steel
General metalworking and workshop drilling tasks
Key specifications
Manufacturer: Bosch
MPN: 2608585900
EAN: 3165140521352
Material: HSS with 5% cobalt
Standard: DIN 338
Tip: Split-point 135°
Flutes: 2 cutters, 2 flutes
Shank: Cylindrical (shank = drill diameter)
Tolerance: h8
Set: 5 pieces (various diameters)
How to use
Select the correct drill diameter for the required hole. Secure the workpiece and use appropriate clamping. Fit the drill bit into the drill chuck ensuring the cylindrical shank seats fully. Start drilling at low speed to establish the centre with the split-point tip, then increase speed within the recommended range for stainless or alloyed steels. Use steady, moderate feed pressure and withdraw periodically to clear chips. Apply cutting fluid or coolant when drilling hard or heat-sensitive metals to reduce heat build-up and prolong bit life.
Usage recommendations
For best results when drilling stainless and alloyed steels: use cutting fluid, moderate speeds, and avoid excessive axial force. Replace worn bits to maintain hole quality and dimensional accuracy.

## FAQ

### How much does the Twist Drill Bits Bosch HSS Cobalt 2608585900 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 01.07.2026 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

## Image

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