# Bosch PRO Metal HSS-G 4.5mm Twist Drill Bit, 5-Piece Set

**URL:** https://aio.lv/en/product--bosch-2608577643--12540123
**Data updated:** 2026-06-27 08:55 (EEST)
**Category:** Home Goods Accessories
**Manufacturer:** Bosch
**Manufacturer code:** 2608577643
**EAN:** 6949509243546
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608577643--12540123

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

This Bosch PRO HSS-G metal twist drill bit set features a 4.5 mm diameter, designed for precise drilling in alloyed and non-alloyed steel, cast iron, and other metals. The high-speed steel construction ensures durability and efficient chip removal. Ideal for professional metalworking and DIY projects, these bits provide high drilling speed and long service life. The set includes 5 pieces, suitable for standard drill chucks.

## Long description

The Bosch PRO Metal HSS-G 4.5mm twist drill bit set is a professional-grade solution designed for precision drilling in various metal materials. Engineered from high-speed steel, these drill bits offer exceptional durability and heat resistance, ensuring consistent performance during demanding metalworking tasks. The precision-ground design allows for fast drilling speeds and accurate hole placement, making them a reliable choice for both industrial applications and home improvement projects.
Advantages
These drill bits feature a robust construction that maintains sharpness even after repeated use in tough materials. The high-speed steel material facilitates efficient chip removal, which prevents overheating and extends the overall service life of the tool. With their standardized geometry, these bits provide excellent centering capabilities, reducing the risk of wandering on the workpiece surface and ensuring clean, professional results every time.
Suitable for
Drilling in alloyed and non-alloyed steel
Working with cast iron
General metal fabrication tasks
DIY metal repair and assembly projects
This set may not be suitable for drilling into hardened steel, masonry, concrete, or wood, as the geometry and material properties are specifically optimized for metal applications. Using these bits on non-metal materials may lead to premature dulling or damage to the cutting edges.
Key specifications
Diameter: 4.5 mm
Material: High-speed steel (HSS-G)
Quantity: 5 pieces per set
Compatibility: Standard drill chucks
To achieve the best results, secure your workpiece firmly before starting the drilling process. Apply consistent, moderate pressure and use a suitable cutting oil to reduce friction and heat buildup. It is recommended to start with a low speed and increase it gradually based on the material thickness and type. Always ensure the drill bit is properly seated in the chuck before operation.
What to consider before purchase
Verify the required diameter for your specific project
Ensure your drill chuck is compatible with standard cylindrical shank bits
Check if the material you are drilling is within the recommended hardness range
For optimal longevity, clean the drill bits after each use and store them in a dry place to prevent corrosion. Avoid applying excessive lateral force during drilling to prevent bit breakage.

## FAQ

### How much does the Bosch PRO HSS-G 4.5mm Metal Drill Bit Set cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.07.2026 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. 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/12540123/68915600_large.webp