# Drill bit for concrete RUBI 65 mm cylindrical (model 04920)

**URL:** https://aio.lv/en/product--rubi-04920--11719528
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** RUBI
**Manufacturer code:** 04920
**EAN:** 8413797049206
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rubi-04920--11719528

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

RUBI cylindrical drill bit for concrete, 65 mm diameter (model 04920). Designed for drilling into concrete and similar masonry materials, this 65 mm core/drill bit provides a precise cylindrical bore for installations, anchors, and plumbing or electrical penetrations. Suitable for use with compatible rotary or hammer drilling equipment; follow manufacturer guidelines for speeds and mounting.

## Long description

RUBI cylindrical drill bit for concrete, 65 mm diameter (model 04920) is designed to create precise cylindrical holes in concrete and similar masonry materials. This 65 mm core/drill bit produces clean bores for installations such as anchors, plumbing sleeves and electrical penetrations when used with compatible rotary or hammer drilling equipment. The bit is intended for professional and DIY applications where an accurate, round opening is required in solid substrates.
Advantages
The drill bit features a robust construction that maintains roundness and cutting performance when drilling into dense materials. Its cutting geometry is optimized for efficient material removal and reduced vibration during operation, contributing to straighter holes and prolonged tool life under normal use. The cylindrical design enables stable mounting and alignment in standard core holders and drill chucks suitable for masonry bits.
Suitable for
Drilling through concrete walls and floors for anchor installation
Creating openings for plumbing pipes and sleeves
Making penetrations for electrical conduits and cable runs
Core drilling for inspection or sampling in masonry
Key specifications
Diameter: 65 mm
Type: cylindrical core/drill bit for concrete and masonry
Compatibility: suitable for rotary or hammer drilling equipment designed for masonry bits
Application: wet or dry drilling depending on machine and site conditions—follow equipment guidance
How to use
Select a compatible drilling machine and secure the drill bit according to the machine manufacturer's instructions. Mark the drilling position, ensure stable support for the workpiece or machine, and start at low speed to establish the bore. Apply steady, even pressure and adjust speed and feed according to material hardness and drilling conditions. Clear debris periodically to avoid overheating and binding. When drilling deep holes, withdraw the bit occasionally to remove cuttings and allow cooling.
Usage recommendations
Use appropriate personal protective equipment (safety glasses, gloves, dust mask) and follow the drilling machine manufacturer's recommendations for speeds, mounting, and coolant use. Avoid excessive lateral forces to preserve bit life and ensure the accuracy of the hole.

## FAQ

### How much does the RUBI concrete drill bit 65 mm 04920 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 06.07.2026 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 RUBI 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 RUBI 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/11719528/67100825_large.webp