# Twist drill bit Bosch Metal drill bit HSS-G DIN 340 diameter 3.5 mm

**URL:** https://aio.lv/en/product--bosch-2-608-595-678--10554630
**Data updated:** 2025-12-30 08:49 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2 608 595 678
**EAN:** 3165140417976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2-608-595-678--10554630

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Bosch Metal drill bit HSS-G, DIN 340 is designed for precision drilling in metal. With a diameter of 3.5 mm, it ensures clean and accurate holes. This twist drill bit is made from high-speed steel, providing durability and efficiency during use. Ideal for both professional and DIY projects, it offers reliable performance and longevity.

## Long description

The Bosch Metal drill bit HSS-G DIN 340 with a 3.5 mm diameter is a high-speed steel twist drill designed for precision drilling in metal. Manufactured to DIN 340 and featuring a Type N, right-hand cutting geometry with a 135° split-point tip per DIN 1412 C, this solid-ground drill delivers accurate holes with controlled chip removal. The oxide-coated surface improves chip evacuation while the shank equals the drill diameter for secure clamping.
Advantages
This HSS-G twist drill bit provides high wear resistance and thermal stability typical of high-speed steel. The 135° split-point tip reduces walking and enables precise hole positioning without the need for pre-spotting. The oxide-coated finish enhances chip flow and reduces adhesion of swarf, while the diameter tolerance h8 ensures consistent hole sizes. The fluted two-cutter design with two helical flutes supports efficient cutting and evacuation.
Suitable for
Drilling holes in steel and other ferrous metals
General metalworking and fabrication tasks
Workshop and on-site drilling where precision is required
Key specifications
Brand: Bosch
Type: Metal drill bit HSS-G (DIN 340)
Diameter: 3.5 mm
Tip angle: 135°, split point (DIN 1412 C)
Cutting direction: Right-hand
Tolerance: h8
Shank: Equal to drill diameter
Finish: Oxide-coated surface
Flutes: Two helical flutes (two-cutter)
Packaging: Polished in packs of 1, black in packs of 5
MPN: 2 608 595 678
EAN: 3165140417976
How to use
Secure the workpiece and select an appropriate drill speed for the metal being drilled (lower speeds for harder steels). Clamp the drill bit in the chuck with the shank seated fully. Use steady, moderate feed pressure and allow the drill to cut without excessive force. Periodically withdraw the drill to clear chips and maintain cooling—use cutting fluid when drilling tougher or thicker materials to extend tool life.
Usage recommendations
For best results, start with a pilot or centre punch to prevent walking on smooth surfaces, choose speeds suited to the material, and apply cutting fluid for improved tool life and chip evacuation when drilling structural steels or thick sections.

## Specifications

| Feature | Value |
|---|---|
| Length | 112 mm |
| Proper use | Drill |
| Working length | 73 mm |
| Suitable for materials | Metal |
| Drill bit diameter | 3.5 mm |
| Shank diameter | 3.5 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 340 |
| Point angle | 135 ° |
| Drill bit material | Ground High-Speed Steel (HSS-G) |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit Bosch Metal drill bit HSS-G cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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. 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 Twist drill bit Bosch Metal drill bit HSS-G?

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

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