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header-product Diamond crown RM-TX 250 mm x 450 mm dry — drill accessory for core drilling
291.99 €

Diamond crown RM-TX 250 mm x 450 mm dry — drill accessory for core drilling

Diamond crown RM-TX 250 mm x 450 mm Photo 1
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Diamond crown RM-TX 250 mm x 450 mm dry — drill accessory for core drilling

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Diamond crown RM-TX 250 mm x 450 mm dry — drill accessory for core drilling

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Short description

Diamond crown RM-TX 250 mm x 450 mm dry is a core drilling accessory designed for creating large circular holes in masonry and concrete using dry drilling methods. The product specification includes outer diameter 250 mm and length 450 mm. It is intended for use with compatible core drilling machines for tasks such as plumbing, HVAC, electrical penetrations and installation openings.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 11463788
Manufacturer: OEM
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.18 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 97.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 8.11 euros per month
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Product information

Description

Diamond crown RM-TX 250 mm x 450 mm dry is a core drilling accessory designed for creating large circular holes in masonry and concrete using dry drilling methods. With an outer diameter of 250 mm and a length of 450 mm, this diamond crown is intended for use with compatible core drilling machines and is suitable for tasks such as plumbing, HVAC, electrical penetrations and installation openings where a dry cutting process is required.

Advantages

The diamond-segmented cutting edge provides efficient material removal and consistent hole quality in concrete and masonry when used dry. The 250 mm diameter and 450 mm length offer a balance between reach and stability, enabling precise circular cuts. The design minimizes the need for water cooling, making it suitable for indoor work where water management or contamination is a concern. Robust construction ensures resistance to wear during typical core-drilling applications.

Suitable for

  • Creating service penetrations for plumbing and HVAC ducts
  • Electrical conduit and cable entry points in concrete walls and floors
  • Forming openings for ventilation and extractor housings
  • Installing pipe flanges, manholes, or inspection ports in masonry

Key specifications

  • Outer diameter: 250 mm
  • Total length: 450 mm
  • Dry drilling compatible: yes
  • Material compatibility: masonry and concrete
  • Cutting edge: diamond-segmented rim for abrasive materials

How to use

Mount the diamond crown on a compatible core drilling machine following the machine manufacturer’s instructions and ensure secure attachment before operation. Mark the hole position and align the drill perpendicular to the surface for an accurate cut. Start drilling at low speed to establish the groove, then increase speed and apply steady pressure while avoiding excessive side loads. Since this crown is designed for dry drilling, monitor the tool and workpiece temperature; allow intermittent pauses if necessary to prevent overheating. After completing the cut, clear dust from the hole and inspect the edge for burrs or irregularities before installing fixtures.

Usage recommendations

Use appropriate personal protective equipment including eye, respiratory and hearing protection due to dust and noise. Select a core drilling machine with adequate power and recommended chuck or arbor size for a 250 mm crown. For prolonged or heavy use, consider using dust extraction or localized ventilation to reduce airborne particles. Follow the core drill and diamond crown manufacturer’s maintenance guidelines to extend tool life.

Description

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Customer reviews

Customer questions

FAQ

How much does the Diamond crown RM-TX 250 mm x 450 mm cost, and is it available for purchase?

The price is 291.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

Can Diamond crown RM-TX 250 mm x 450 mm 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 Diamond crown RM-TX 250 mm x 450 mm 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 OEM 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 OEM 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.
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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.