{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length
217.99 €

Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length

Flex DISTAR RM-TX Diamond Crown Core Bit Photo 1
Flex DISTAR RM-TX Diamond Crown Core Bit Photo 2
Flex DISTAR RM-TX Diamond Crown Core Bit Photo 1
Flex DISTAR RM-TX Diamond Crown Core Bit Photo 2
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length

{{email}}
You keep track of price changes

Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Flex DISTAR Diamond Crown RM-TX is a professional dry core bit featuring a 1 1/4" connection, a diameter of 200 mm, and a length of 300 mm. Designed for efficient dry drilling applications, this diamond tool delivers precise performance and durability when working with demanding construction materials.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12650472
Manufacturer: Flex
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.18 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
12.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. × 72.66 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 6.06 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Flex DISTAR Diamond Crown RM-TX Dry Core Bit is a professional diamond tool engineered for efficient dry drilling applications. Featuring a 1 1/4" connection, a diameter of 200 mm, and a length of 300 mm, this core bit delivers precise performance and durability when working with demanding construction materials.

Advantages

The Flex DISTAR Diamond Crown RM-TX provides exceptional reliability and structural strength for intensive drilling tasks. Its robust diamond segment design ensures clean cuts and extended tool life even under continuous operational loads. The dry drilling capability allows for convenient usage on job sites where water supply is limited or entirely unavailable. Furthermore, the standardized 1 1/4 inch connection ensures broad compatibility with standard drilling equipment.

Suitable for

  • Drilling large-diameter holes in masonry and standard building blocks
  • Dry core drilling applications on construction and renovation sites
  • Professional contractors requiring high-precision core drilling tools
  • Projects where wet cooling systems are impractical or unavailable

When it may not be suitable

This dry core bit is not recommended for drilling through heavily reinforced concrete containing thick steel rebar, as this can damage the diamond segments. It is also unsuitable for handheld wet drilling applications that require specialized wet-only core bits and continuous water cooling systems.

Key specifications

  • Product type: Dry core bit
  • Brand: Flex
  • Connection type: 1 1/4"
  • Diameter: 200 mm
  • Length: 300 mm
  • Drilling method: Dry

How to use

Mount the core bit securely onto a compatible drilling machine using the 1 1/4 inch threaded connection. Ensure the equipment is firmly anchored and set to the appropriate operating parameters for dry masonry drilling. Initiate the cut gently without applying excessive lateral pressure, allowing the diamond segments to engage with the material evenly. Maintain a steady feed rate during operation to achieve clean results and prevent premature segment wear.

What to consider before purchase

  • Verify that your drilling equipment supports a 1 1/4 inch connection type
  • Check that your drill meets the power requirements for a 200 mm diameter core bit
  • Confirm that your application relies on dry drilling methods
  • Ensure the target material does not contain heavy metal reinforcement

Usage recommendations: Always use appropriate personal protective equipment, including eye protection, dust masks, and hearing protection, during dry drilling operations. Periodically inspect the diamond segments for wear and allow the core bit to cool down naturally between extended drilling cycles to maximize its lifespan.

Description

Machine translation.

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}

Product comparison

The professional diamond core bit Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length is compared with several similar Flex alternatives from the RM-TX and RS-TX series, as well as a specialized cutting wheel. All these products share a common purpose in professional construction and renovation work, but they differ in diameter, length, and specific application for dry drilling or cutting tasks.

⚙️ The table below compares key specifications: instrument type, diameter, length, connection type, and the practical purpose of each model to help evaluate their applicability in various construction scenarios.

ParameterFlex DISTAR RM-TX 200x300mmFlex DISTAR RM-TX 152x300mmFlex DISTAR RM-TX 142x450mmFlex DISTAR DIAMOND CROWN RM-TX 52x300mm (Wheel)Flex DISTAR RS-TX 152x300mmPractical Conclusion
Tool TypeDiamond core bitDiamond core bitDiamond core bitCutting wheelDiamond core bitRM-TX and RS-TX series models are designed for dry core drilling, while the 52 mm variant serves specific cutting applications in hard materials.
Diameter200 mm152 mm142 mm52 mm (1 1/4" bore)152 mmVarious diameters allow matching the tool precisely to the required hole or cut dimensions for utility installations.
Length300 mm300 mm450 mm300 mm300 mmThe 450 mm length model provides greater drilling depth compared to standard 300 mm options.
Connection1 1/4"1 1/4"1 1/4"1 1/4"1 1/4"A uniform connection standard ensures full compatibility with professional dry core drilling equipment.

◎ The suitability table below evaluates how well each model matches different use cases and job requirements.

Use CaseRecommended ProductWhy
Creating large utility and ventilation holes with a 200 mm diameterFlex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm LengthThe maximum core diameter allows efficient execution of large-scale dry drilling tasks.
Standard professional core drilling with a 152 mm diameterFlex DISTAR Diamond Crown Core Bit RM-TX 1 1/4" 152 mm x 300 mm DryOptimally suited for standard construction site tasks requiring a 152 mm diameter.
Drilling deeper holes in hard construction materialsFlex DISTAR RM-TX Diamond Core Drill Bit 142mm x 450mm 1 1/4" DryThe extended 450 mm length makes it possible to penetrate thicker masonry and concrete structures.
Applications requiring specific RS-TX series characteristicsFlex DISTAR RS-TX Diamond Core Drill Bit 152mm x 300mm 1 1/4" Connection for Dry DrillingThe alternative RS-TX series is engineered for specific masonry and concrete drilling demands.
Recommendation: The Flex DISTAR Diamond Crown RM-TX Dry Core Bit 1 1/4" Connection 200 mm Diameter 300 mm Length is the ideal choice for users needing large-diameter (200 mm) holes through dry core drilling. If different dimensions are required, such as 152 mm, 142 mm with an extended 450 mm length, or smaller diameters, alternative models from the RM-TX and RS-TX product lines will be more suitable.
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Flex DISTAR RM-TX Diamond Crown Core Bit cost, and is it available for purchase?

The price is 217.99 € (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 09.11.2026 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 Crown Core Bit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Flex DISTAR RM-TX Diamond Crown Core Bit online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.