# Drill bit Bosch 2609255042, 4.2 mm diameter, 75 mm length

**URL:** https://aio.lv/en/product--bosch-2609255042--10740282
**Data updated:** 2026-02-19 18:08 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2609255042
**EAN:** 3165140382281
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2609255042--10740282

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Bosch 2609255042 drill bit with a 4.2 mm diameter and 75 mm length designed for drilling tasks. Intended for use as a drill accessory, it provides a defined size for precise hole making in compatible materials. Suitable for general repair, assembly and installation work where the specified diameter and length are required.

## Long description

Drill bit Bosch 2609255042, 4.2 mm diameter, 75 mm length is a precision-ground twist drill made of high-speed steel from a solid blank. It is a right-hand cutting bit with a geometry and hardness designed for an efficient drilling rate and dimensional accuracy. The bit is intended as an accessory for drilling tasks requiring a 4.2 mm diameter and 75 mm overall length.
Advantages
Manufactured from high-speed steel and ground from solid metal, this drill bit offers consistent cutting performance and wear resistance for a range of common drilling tasks. Its universal geometry makes it suitable for use across many metallic materials and hard plastics, and the single-diameter design ensures repeatable hole size for assembly and installation work. Use of coolant is recommended to extend tool life and improve chip evacuation.
Suitable for
Repair and maintenance of household and workshop equipment
Assembly and installation where 4.2 mm holes are required
Drilling in iron and various steels
Working with non-ferrous metals and cast materials
Drilling in hard plastics
Key specifications
Material: high-speed steel (HSS), ground from solid
Diameter: 4.2 mm
Overall length: 75 mm
Cutting direction: right-hand
Application: suitable for iron, alloyed and non-alloyed steels, non-ferrous metals, cast iron, cast steel, and hard plastics
How to use
Secure the drill bit in the chuck of a compatible drilling tool, ensuring correct clamping and concentricity. Select appropriate spindle speed and feed for the material being drilled; use lower speeds for harder metals and higher speeds for non-ferrous metals and plastics. Apply cutting fluid or coolant when drilling metals to reduce heat, improve chip removal and prolong tool life. Withdraw the bit occasionally to clear chips on deep holes.
Usage recommendations
For best results, use a quality coolant when drilling metals, choose a drill speed matched to the material, and ensure the bit is sharpened or replaced when wear affects hole quality.

## Specifications

| Feature | Value |
|---|---|
| Length | 75 mm |
| Proper use | Drill |
| Working length | 43 mm |
| Suitable for materials | Cast iron, Metal, Plastic, Stainless steel |
| Drill bit diameter | 4.2 mm |
| Shank diameter | 4.2 mm |

## FAQ

### How much does the Drill bit Bosch 2609255042 — 4.2 mm, 75 mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 02.07.2026 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

### Where can I download the instructions for Drill bit Bosch 2609255042 — 4.2 mm, 75 mm?

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/10740282/59892237_large.webp