# Diamond crown drill bit Flex RM-TX 1 1/4" (62 mm) x 450 mm, dry cutting

**URL:** https://aio.lv/en/product--flex-10170085490--11943475
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Flex
**Manufacturer code:** 10170085490
**EAN:** 4820245282506
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flex-10170085490--11943475

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Diamond crown drill bit Flex RM-TX 1 1/4" (62 mm) x 450 mm for dry cutting. Designed for cutting and drilling hard materials with a 62 mm cutting diameter and 450 mm overall length. Suitable for installation, plumbing and electrical trade tasks where dry hole drilling in masonry, concrete or similar substrates is required. Compatible with machines using appropriate 1 1/4" connection.

## Long description

Diamond crown drill bit Flex RM-TX 1 1/4" (62 mm) x 450 mm is a dry cutting core bit designed for creating clean, precise holes with a 62 mm diameter and 450 mm overall length. Manufactured by Flex, this drill bit is intended for dry drilling in masonry, concrete and similar hard substrates. It fits machines that accept a 1 1/4" connection and is suitable for tradespeople who need to cut or core through tough materials without water cooling.
Advantages
This diamond crown drill bit provides high cutting efficiency on dense materials thanks to its diamond-segmented rim and robust construction. The 62 mm diameter offers a standardized hole size for installations while the 450 mm length allows for deeper penetration and through-holes in many common wall and floor thicknesses. Designed for dry cutting, it eliminates the need for water supply and simplifies on-site setup. Compatibility with 1 1/4" tool connections ensures stable mounting and reliable torque transfer during core drilling.
Подходит для
 Высверливание отверстий в бетоне и кирпичной кладке
 Подготовка отверстий для прокладки труб и электропроводки
 Установка сантехнического и электрического оборудования
 Сверление в строительных и ремонтных работах без использования воды
Key specifications
 Cutting diameter: 62 mm
 Total length: 450 mm
 Connection type: 1 1/4" compatible
 Cutting method: dry diamond coring
 Intended materials: masonry, concrete and similar substrates
How to use
Secure the Flex RM-TX diamond crown bit in a compatible core drill or rotary hammer with a 1 1/4" connection. Mark the drilling position and ensure the workpiece is stable. Start drilling at low speed to establish a guide groove, then increase speed and apply steady axial pressure, allowing the diamond segments to cut without forcing. Monitor progress and periodically withdraw the bit to clear dust from the core and segments. Because this bit is intended for dry cutting, ensure adequate dust extraction and personal protective equipment are used to control dust and protect the operator.
Usage recommendations
For best results, use appropriate drill speeds recommended by the tool manufacturer, maintain steady pressure without excessive side loading, and employ a dust extractor or vacuum system when working in enclosed spaces to reduce airborne dust. Allow the bit to cool between extended runs if heavy duty work generates high temperatures.

## FAQ

### How much does the Diamond crown drill bit Flex RM-TX 1 1/4" 62x450 mm cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 29.06.2026 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 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/11943475/67386266_large.webp