# Flex DISTAR RM-TX Diamond Core Drill Bit 122mm x 450mm 1 1/4" Dry

**URL:** https://aio.lv/en/product--flex-10170429033--12525606
**Data updated:** 2026-06-17 08:22 (EEST)
**Category:** Power Tools Accessories
**Manufacturer:** Flex
**Manufacturer code:** 10170429033
**EAN:** 4820245282667
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flex-10170429033--12525606

## 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

The Flex DISTAR RM-TX diamond core drill bit is a high-performance tool designed for efficient dry drilling. Measuring 122mm in diameter and 450mm in length, it features a 1 1/4" connection. This professional-grade accessory is engineered for precision and durability in demanding construction applications, ensuring clean and accurate holes in various masonry materials.

## Long description

The Flex DISTAR RM-TX diamond core drill bit is a professional-grade tool engineered for high-performance dry drilling in construction and renovation projects. With a diameter of 122mm and a length of 450mm, this core bit is designed to deliver consistent results when working with various masonry materials. It features a standard 1 1/4" connection, ensuring compatibility with a wide range of professional core drilling machines.
Advantages
This diamond core drill bit offers exceptional durability and precision, allowing for clean and accurate hole formation in demanding environments. The advanced segment design facilitates efficient material removal, which helps maintain high drilling speeds and extends the overall service life of the tool. Its robust construction minimizes vibration during operation, contributing to better control and reduced wear on both the bit and the drilling equipment.
Suitable for
Drilling holes in brickwork and various types of masonry
Installation of ventilation and heating systems
Electrical and plumbing infrastructure projects
Professional construction and renovation tasks
This tool is specifically optimized for dry drilling applications. It may not be suitable for drilling through heavily reinforced concrete or extremely hard natural stone, where wet drilling techniques and specialized diamond segments are typically required to prevent overheating and premature segment wear.
Key specifications
Diameter: 122mm
Length: 450mm
Connection type: 1 1/4" UNC
Drilling method: Dry
How to use
To use the Flex DISTAR RM-TX core bit, securely attach it to a compatible core drilling machine using the 1 1/4" connection. Ensure the drill is positioned correctly and stabilized before starting the motor. Begin the drilling process with light pressure, allowing the diamond segments to engage with the material gradually. Maintain a steady, consistent feed rate throughout the operation and avoid applying excessive lateral force, which could damage the segments or the drill bit body.
What to consider before purchase
Verify that your drilling machine supports the 1 1/4" connection type
Ensure the machine power output is sufficient for a 122mm diameter bit
Confirm the material being drilled is suitable for dry diamond drilling
Usage recommendations
Regularly clear the dust from the hole during the drilling process to prevent overheating and ensure optimal performance. Always wear appropriate personal protective equipment, including eye and respiratory protection, when operating power tools.

## FAQ

### How much does the Flex DISTAR RM-TX Diamond Core Drill Bit 122mm x 450mm cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Flex DISTAR RM-TX Diamond Core Drill Bit 122mm x 450mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Flex 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 Flex 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/12525606/68881203_large.webp