# Drill Bit Set Rittal 4050.802 Twist Drill Bits 3.3 mm, 10 pcs

**URL:** https://aio.lv/en/product--rittal-4050802--12401074
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Drill Bits
**Manufacturer:** Rittal
**Manufacturer code:** 4050802
**EAN:** 4028177703971
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4050802--12401074

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Rittal 4050.802 is a set of 10 twist drill bits with a diameter of 3.3 mm, intended for drilling tasks requiring small-diameter holes. Designed as standard spiral (twist) drill bits, the set is suitable for general-purpose metalworking and workshop use where precise, repeatable 3.3 mm holes are needed.

## Long description

Rittal 4050.802 Twist Drill Bits 3.3 mm, 10 pcs is a compact set of standard spiral drill bits engineered for producing consistent small-diameter holes. Each bit in the set has a diameter of 3.3 mm and is intended for general-purpose metalworking and workshop tasks where repeatable, accurate holes are required. The set is suitable for a range of common materials and is supplied as ten identical bits to support multiple operations or replacements.
Advantages
The Rittal 4050.802 set offers a uniform diameter across all pieces, enabling consistent hole sizes and straightforward bit replacement during production or repair work. As standard twist drill bits, they provide a familiar geometry that is compatible with most drill chucks and drilling machines. The set’s silver finish aids in visual inspection of wear and helps identify used versus unused bits during stock management.
Suitable for
 Drilling 3.3 mm holes in aluminium and non-ferrous metals
 Drilling plastic components and housings
 Workshop general-purpose drilling in steel and stainless steel (appropriate cutting parameters required)
 Maintenance, repair, and prototype work requiring multiple identical small drill bits
When it may not be suitable
This set is focused on a single drill diameter (3.3 mm) and therefore is not suitable when a range of different hole sizes is required; a multi-size set would be more appropriate in that case. For heavy production work in hard materials where wear resistance and extended life are critical, specialized coated or carbide bits may be preferable over standard twist bits.
Key specifications
 Type: Twist (spiral) drill bits
 Diameter: 3.3 mm
 Quantity: 10 pieces
 Suitable materials: Aluminium, Copper, Plastic, Stainless steel, Steel
 Colour/finish: Silver
How to use
Select a drill with a compatible chuck and secure the 3.3 mm Rittal bit firmly. Mark and, if required, center-punch the drilling location to reduce bit walking. Use appropriate spindle speed, feed rate, and cutting fluid depending on the workpiece material (lower speeds for stainless steel, higher speeds for aluminium and plastics). Apply steady axial pressure and clear chips frequently to prevent clogging and heat buildup. Replace worn or damaged bits from the set to maintain hole quality.
What to consider before purchase
 Required hole diameter: this set contains only 3.3 mm bits
 Material to be drilled and suitable cutting speeds/feed rates
 Compatibility with your drill chuck size and machine capabilities
 Whether coated or carbide bits are needed for high-volume or hard-material applications
Usage recommendations
For best results, use proper cutting fluid on ferrous materials, start with a pilot or center punch for precise positioning, and inspect bits regularly for wear. Store the bits in a dry place to avoid corrosion and keep spare bits from the set on hand for uninterrupted workflow.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Silver |
| Proper use | Drill |
| Suitable for materials | Aluminium, Copper, Plastic, Stainless steel, Steel |
| Drill bit diameter | 3.3 mm |
| Number of drill bits | 10 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Rittal 4050.802 Twist Drill Bits 3.3 mm, 10 pcs cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 13.07.2026 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 Rittal 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 Rittal 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/12401074/68689702_large.webp