# Twist metal drill bit Bosch HSS-Co DIN 338 — 3 mm, single piece

**URL:** https://aio.lv/en/product--bosch-2608585842--4722582
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608585842
**EAN:** 3165140520775
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608585842--4722582

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Bosch HSS‑Co twist drill bit for metal, manufactured to DIN 338. Carbide‑cobalt alloy (HSS‑Co) construction offers heat resistance for drilling in steel and other metals. Diameter 3 mm, single piece, suitable for hand drills and drill presses; intended for creating through and blind holes in metalworking and maintenance tasks.

## Long description

Bosch HSS-Co DIN 338 twist metal drill bit, diameter 3 mm, single piece, designed for drilling through and blind holes in a variety of metals. Made from high-speed steel with cobalt (HSS-Co) for improved heat resistance and wear performance, this twist drill complies with DIN 338 dimensions and geometry. The bit is compatible with hand drills, drill presses and pillar drills and is intended for metalworking, maintenance and repair tasks where precise, durable drilling is required.
Advantages
The cobalt-alloy HSS-Co composition increases red-hardness and cutting-edge stability, allowing sustained performance when drilling alloyed and non-alloyed steels up to 1000 N/mm², stainless steels (V2A/V4A), cast iron and heat- or acid-resistant steels. The DIN 338 geometry provides accurate centring and efficient chip evacuation while reducing heat build-up. Supplied as a single 3 mm bit, it is suitable for both manual and machine-mounted use and offers consistent concentricity for precise hole tolerances.
Suitable for
Drilling holes in alloyed and non-alloyed steel up to 1000 N/mm²
Working with stainless steel grades (V2A/V4A)
Drilling in cast iron and cast steel
Maintenance, repair and general metal fabrication tasks
Use in hand drills, drill presses and pillar drills
Key specifications
Drill type: Twist drill bit with DIN 338 geometry
Material: High-speed steel with cobalt alloy (HSS-Co)
Diameter: 3 mm
Quantity: Single piece
Application: Through and blind holes in various metals
Compatibility: Suitable for hand drills and drill stands/pillar drills
How to use
Secure the workpiece and, where possible, use a centre punch to mark the drill point. Fit the 3 mm Bosch HSS-Co drill bit into the chuck and tighten firmly. Select an appropriate cutting speed and feed for the material—lower speeds for stainless and high-strength steels and medium speeds for mild steel and cast iron. Apply steady pressure without excessive force; periodically withdraw the bit to clear chips and reduce heat. For through holes, ensure backing material is placed to prevent burrs on exit.
Usage recommendations
Use cutting fluid or lubricant when drilling stainless or high-strength steels to extend tool life and improve chip evacuation. For highest performance requirements, consider Topline variants; for professional general use, the standard HSS-Co quality provides reliable results.

## Specifications

| Feature | Value |
|---|---|
| Length | 61 mm |
| Proper use | Drill |
| Working length | 33 mm |
| Suitable for materials | Metal |
| Drill bit diameter | 3 mm |
| Shank diameter | 3 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-Co) |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Bosch HSS-Co DIN 338 metal drill bit 3 mm cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 01.07.2026 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

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