# Drill bit set Bosch HSS Twist Drill Bits Cobalt Sets

**URL:** https://aio.lv/en/product--bosch-2608587018--1855646
**Data updated:** 2025-12-29 07:50 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608587018
**EAN:** 3165140689823
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 96.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 79.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608587018--1855646

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Bosch HSS Twist Drill Bits Cobalt Set includes 25 high-quality drill bits suitable for alloyed steel, cast iron, non-alloyed steel, and stainless steel. Sizes range from 1.0mm to 8.5mm, providing versatility for various drilling tasks. Made with cobalt for enhanced durability and heat resistance, these bits ensure precise drilling and longer life. Ideal for professionals and DIY enthusiasts alike.

## Long description

The Bosch HSS Twist Drill Bit Cobalt set delivers durable performance for drilling stainless steel and a range of other metals. Each bit is made from fully ground high-speed steel with a 5% cobalt alloy content to improve wear resistance, heat protection and surface quality. The bits feature two cutters and two flutes for efficient chip evacuation and reduced wear, and they conform to DIN 338 as Type N with a 135° split-point tip and h8 diameter tolerance. Shanks are cylindrical (equal to drill diameter) and the bits are suitable for use in drill stands and drill drivers.
Advantages
Cobalt-alloyed HSS (5%) increases tool life and heat resistance while fully ground flutes and two cutting edges improve surface finish and cutting stability. The 135° split-point tip provides accurate centring and prevents wandering at the start of drilling. Two flutes enable fast chip removal, which helps maintain cutting performance over extended use. Compliance with DIN 338 and h8 diameter tolerance ensures consistent dimensions and interchangeability.
Suitable for
 Alloyed and non-alloyed steel
 Stainless steel
 Cast iron and cast steel
 Acid- and heat-resistant steels
 Use in drill stands and hand drill drivers
Key specifications
 Brand: Bosch
 Material: Fully ground HSS with 5% cobalt
 Standard: DIN 338, Type N (flute angle)
 Tip: 135° split-point
 Shank: Cylindrical (shank diameter = drill diameter)
 Diameter tolerance: h8
 Set sizes: 1.0 mm to 8.5 mm (25-piece set)
 MPN: 2608587018
 EAN: 3165140689823
How to use
Select a drill bit size appropriate for the required hole diameter and material. Secure the workpiece and mount the cylindrical shank into the chuck of a drill stand or drill driver. Use an appropriate cutting speed and feed for the material being drilled; reduce speed and apply cutting fluid when drilling stainless or acid-resistant steels to control heat. Start drilling with steady pressure— the 135° split-point tip aids centring— and clear chips regularly to prevent clogging of the flutes.
Usage recommendations
For longer tool life and improved hole quality in stainless and alloy steels, use cutting fluid, moderate feed rates and avoid excessive speeds. Replace bits showing significant wear or loss of tip geometry to maintain drilling accuracy.

## Specifications

| Feature | Value |
|---|---|
| Proper use | Drill |
| Carrying case | Yes |
| Suitable for materials | Alloyed steel, Cast iron, Non-alloyed steel, Stainless steel |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-Co) |
| Number of drill bits | 25 pc(s) |
| Drill bit set sizes | 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 / 4.5 / 5.0 / 5.5 / 6.0 / 6.5 / 7.0 / 7.5 / 8.0 / 8.5 / 9.0 / 9.5 / 10.0 / 10.5 / 11.0 / 11.5 / 12.0 / 12.5 / 13.0 |
| Drill bit type | Drill bit set |

## FAQ

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

The price is 96.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 69 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Drill bit set Bosch HSS Twist Drill Bits Cobalt Sets be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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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