# Step Drill Bit Bosch HSS 3-Flat Shank Set for Aluminium Plastic

**URL:** https://aio.lv/en/product--bosch-2608587426--10743048
**Data updated:** 2025-12-30 10:01 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Bosch
**Manufacturer code:** 2608587426
**EAN:** 3165140630207
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 207.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 171.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608587426--10743048

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

The Bosch HSS Step Drill Bit Set features a 3-flat shank design for secure grip and is ideal for drilling through materials like aluminium, non-ferrous metals, pipes, and plastics. This set includes 3 pieces, making it versatile for various applications.

## Long description

The Bosch HSS Step Drill Bit Set (3-flat shank) enables smooth drilling of multiple diameters with a single bit. Made from high-speed steel (HSS), the set is designed for durable performance when used with coolant. Laser-marked diameter figures in the spiral flutes provide clear, long-lasting visibility of hole sizes. The three-piece set is suitable for a range of light metal and plastic drilling tasks and features a 3-flat shank for a secure grip in chucks and bit holders.
Advantages
The HSS construction offers wear resistance and reliable cutting performance on softer metals and plastics. Laser-marked step sizes make it easy to select the required hole diameter. The 3-flat shank improves grip and reduces slipping in drill chucks. Using coolant extends tool life and helps maintain consistent drilling quality.
Suitable for
 Aluminium sheets and profiles
 Non-ferrous metals (e.g., brass, copper)
 Pipes and thin-walled metal components
 Plastic materials
Key specifications
 Brand: Bosch
 Material: High-speed steel (HSS)
 Shank type: 3-flat shank
 Set size: 3 pieces
 MPN: 2608587426
 EAN: 3165140630207
How to use
Select the step corresponding to the required hole diameter, mount the step drill bit securely in the drill chuck ensuring the 3-flat shank is seated to prevent slipping. Start drilling at low speed to establish the hole, then apply steady pressure and appropriate feed. Use coolant when drilling metals to reduce heat and prolong tool life. Retract occasionally to clear chips and ensure a clean hole.
Usage recommendations
For best results on aluminium and non-ferrous metals, use moderate drill speed and cutting fluid. Avoid excessive pressure to prevent tool wear and maintain clean, accurate holes. Inspect laser markings before use to choose the correct step.

## Specifications

| Feature | Value |
|---|---|
| Proper use | Drill |
| Suitable for materials | Aluminium, Non-ferrous metal, Pipe, Plastic, Profile, Sandwich material |
| Drill bit material | High-Speed Steel (HSS) |
| Number of drill bits | 3 pc(s) |
| Computer Numerically Controlled (CNC) sharpening | Yes |
| Drill bit type | Step drill bit |

## FAQ

### How much does the Step Drill Bit Bosch HSS 3-Flat Shank cost, and is it available for purchase?

The price is 207.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 14.08.2026 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. 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

### Where can I download the instructions for Step Drill Bit Bosch HSS 3-Flat Shank?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10743048/59963194_large.webp