# Twist drill bit set Bosch PRO HSS-Co for stainless steel, 1.5 mm, 10 pcs

**URL:** https://aio.lv/en/product--bosch-2608585873--11717986
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608585873
**EAN:** 2010003031497
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608585873--11717986

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Bosch PRO HSS-Co twist drill bit set for stainless steel, consisting of 10 precision 1.5 mm drill bits. Made from cobalt-alloyed high-speed steel (HSS-Co) for improved heat resistance and wear life when drilling stainless and other hard metals. Designed for use in drills and rotary hammers for metalworking, fabrication, and maintenance tasks.

## Long description

Bosch PRO HSS-Co twist drill bit set for stainless steel contains ten precision 1.5 mm drill bits designed for reliable performance when drilling stainless steel and other hard metals. Manufactured from cobalt-alloyed high-speed steel (HSS-Co), these twist drills are ground to provide improved heat resistance and reduced wear compared with standard HSS bits, and they include a centring tip to help start holes accurately. The cylindrical shank fits standard three-jaw drill chucks and the compact overall length makes the set suitable for metalworking, fabrication and maintenance tasks where controlled, repeatable holes are required.
Advantages
The cobalt-alloyed HSS-Co material extends cutting life and maintains hardness at elevated temperatures, helping to reduce wear when working with stainless steel and other tough alloys. The ground flute geometry and centring tip minimise wandering when starting a hole, improving positional accuracy and reducing the need for pilot operations. Compatibility with common drill chucks and the small 1.5 mm diameter make these bits appropriate for fine, precise drilling operations in sheet metal, panels and components.
Suitable for
 Drilling holes in stainless steel sheets and plates
 Precision metalworking and fabrication on steel and ferrous alloys
 Installation and maintenance tasks requiring small-diameter holes
 Workshop and on-site repairs involving thin metal parts
Key specifications
 Drill type: Twist drill (HSS-Co)
 Material: Cobalt-alloyed high-speed steel
 Diameter: 1.5 mm
 Overall length: 40 mm
 Shank: Cylindrical (suitable for three-jaw chucks)
 Pack quantity: 10 pieces
 Suitable materials: Stainless steel, steel, other metals
How to use
Secure the drill bit in a compatible three-jaw chuck and clamp the workpiece to prevent movement. Use appropriate cutting fluid or coolant to reduce heat build-up when drilling stainless steel. Start at low speed to establish the centring tip position, then increase speed steadily while applying moderate, consistent feed pressure. Withdraw periodically to clear chips and reapply coolant as needed. For through-holes in thin material consider backing the workpiece to reduce burr formation.
Usage recommendations
Use with a variable-speed drill or drill press; select lower speeds and steady feed for stainless steel, and apply cutting fluid to extend bit life. Avoid excessive side loads and overheating to maintain performance and accuracy.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Bronze |
| Length | 40 mm |
| Proper use | Drill, Rotary hammer |
| Working length | 18 mm |
| Suitable for materials | Metal, Stainless steel, Steel |
| Drill bit diameter | 1.5 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-Co) |
| Number of drill bits | 10 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Bosch PRO HSS-Co twist drill bits 1.5 mm, 10 pcs cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 15.07.2026 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

https://aio.lv/img/cache/product/11717986/67198793_large.webp