# Diamond Crown RM-TX 1 1/4" 132mm x 300mm dry diamond tool, Flex-compatible

**URL:** https://aio.lv/en/product--flex-10170429034--12253876
**Data updated:** 2026-04-14 22:27 (EEST)
**Category:** Power Tools Accessories
**Manufacturer:** Flex
**Manufacturer code:** 10170429034
**EAN:** 4820245282674
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 142.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 118.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flex-10170429034--12253876

## 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

Dry Diamond Crown RM-TX 1 1/4" with dimensions 132 mm x 300 mm, designed for dry cutting and core drilling. Manufactured by Flex under the DISTAR Diamond Crown line, this diamond tool fits 1 1/4" connections and is suitable for drilling into hard materials where dry operation is required. Typical uses include core extraction and hole making in construction, masonry and concrete work.

## Long description

Diamond Crown RM-TX 1 1/4" 132mm x 300mm dry diamond tool from Flex is a purpose-built core bit for dry cutting and core drilling in dense building materials. Designed to fit 1 1/4" connections and produced under the DISTAR Diamond Crown line, this core bit combines a 132 mm cutting diameter with a 300 mm cutting depth to meet common requirements for hole making and core extraction on construction sites where water cooling is not available or practical.
Advantages
The RM-TX dry diamond tool provides efficient dry drilling performance on hard substrates while preserving segment integrity through optimized diamond distribution and bond formulation. Its size and connection make it compatible with standard 1 1/4" rotary and core drilling equipment, enabling straightforward assembly and replacement. The construction allows for reliable dust removal when used with appropriate dust-extraction methods and helps maintain cutting speed and life in dry conditions.
Suitable for
 Core drilling in concrete, reinforced concrete and masonry.
 Creating holes for anchors, piping, and cable passages.
 Site work where wet cooling is impractical and dry operation is required.
 Use with 1 1/4" compatible handheld and stand-mounted core drills.
When it may not be suitable
This dry diamond core bit is not intended for prolonged continuous drilling in exceptionally abrasive mixes without periodic inspection, as dry operation generates higher heat and wear than wet cutting. For tasks that require the lowest possible dust emission or where manufacturers recommend wet cooling for maximum segment life, a wet diamond core bit or water-cooled method may be preferable.
Key specifications
 Cutting diameter: 132 mm
 Cutting depth (length): 300 mm
 Connection: 1 1/4" thread
 Operation mode: dry cutting / dry core drilling
 Suitable materials: concrete, reinforced concrete, masonry
How to use
Mount the Diamond Crown RM-TX core bit onto a compatible 1 1/4" arbor and secure it according to the drill manufacturer's instructions. When drilling, start at low speed to seat the bit and then increase speed within the recommended RPM range for the drill and bit size. Use intermittent operation and light pressure to reduce heat build-up: withdraw the bit periodically to clear dust and allow cooling. Employ a dust-extraction system or local vacuum where possible to remove debris and improve visibility and safety during dry drilling.
What to consider before purchase
 Confirm that your drill or core rig accepts a 1 1/4" threaded connection.
 Assess whether dry operation is acceptable for your material and site conditions.
 Plan for dust control (extraction or HEPA vacuum) when working indoors or in confined spaces.
 Verify the required cutting diameter and depth match your application needs.
Usage recommendations
To extend bit life during dry drilling, use moderate feed pressure, pause regularly to clear dust and cool the segments, and combine with a suitable dust-extraction system. Inspect the bit for wear and segment condition after each job, and replace if excessive wear or damage is observed.

## FAQ

### How much does the Diamond Crown RM-TX 1 1/4" 132x300mm dry — Flex cost, and is it available for purchase?

The price is 142.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Diamond Crown RM-TX 1 1/4" 132x300mm dry — Flex 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/12253876/68158220_large.webp