# Twist Drill Bit Bosch HSS Cobalt 6.5 mm 1 pc

**URL:** https://aio.lv/en/product--bosch-2608585856--10554963
**Data updated:** 2026-01-05 20:33 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608585856
**EAN:** 3165140520911
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608585856--10554963

## 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

The Bosch HSS Twist Drill Bit Cobalt is designed for precision drilling in various materials. With a diameter of 6.5 mm, it is suitable for use with drills and rotary hammers. This drill bit offers durability and efficiency, making it ideal for both professional and DIY projects. It comes as a single piece, ensuring you have the right tool for your drilling needs.

## Long description

Twist Drill Bit Bosch HSS Cobalt 6.5 mm is a high-speed steel (HSS) drill bit with cobalt content, manufactured to DIN 338 specifications. The bit has a cylindrical shank equal to the drill diameter and a 135° split-point tip for precise centring and active cutting. It is suitable for alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels and is intended for use in drill stands and drill drivers.
Advantages
This HSS Cobalt twist drill bit offers long lifetime when drilling stainless steel due to its cobalt-enhanced HSS material. The two cutters and two flutes remove chips efficiently, reducing wear and extending tool life. Manufactured to DIN 338 with diameter tolerance h8 and a Type N flute angle, the bit provides consistent geometry and reliable performance during repeated use.
Suitable for
 Drilling stainless steel
 Drilling alloyed and non-alloyed steel
 Drilling cast iron and cast steel
 Drilling acid- and heat-resistant steels
 Use with drill stands and drill drivers
Key specifications
 Brand: Bosch
 Type: HSS Cobalt twist drill bit
 Diameter: 6.5 mm
 Tip angle: 135° split-point
 Flute type: Type N (DIN 338)
 Diameter tolerance: h8
 Shank: cylindrical, equal to drill diameter
 Quantity: 1 pc
 MPN: 2608585856
 EAN: 3165140520911
How to use
Clamp the 6.5 mm Bosch HSS Cobalt drill bit securely in the chuck of a drill driver or drill stand. Select an appropriate spindle speed and feed rate for the material to be drilled — lower speeds for stainless and heat-resistant steels. Use cutting fluid when drilling steel and stainless steel to reduce heat and prolong bit life. Start drilling with light pressure to engage the split-point tip for accurate centring, then apply steady pressure until the hole is complete.
Usage recommendations
For best results when drilling stainless and acid-resistant steels, use a cutting fluid, keep speeds moderate, and avoid overheating by withdrawing the bit occasionally to clear chips. Replace the bit when wear affects the split-point geometry to maintain centring and cutting performance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Bronze |
| Length | 101 mm |
| Proper use | Rotary hammer, Drill |
| Working length | 63 mm |
| Suitable for materials | Cast steel, Steel, Stainless steel, Non-alloyed steel, Metal, Cast iron |
| Drill bit diameter | 6.5 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-Co) |
| Number of drill bits | 1 pc(s) |
| Number of cutting edges | 2 |
| Drill bit type | Twist drill bit |

## FAQ

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

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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

## Image

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