# Diamond segmented blade DeWalt DT20464-QZ 350 mm — replacement cutting disc for masonry and concrete

**URL:** https://aio.lv/en/product--dewalt-dt20464-qz--11248525
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** DeWalt
**Manufacturer code:** DT20464-QZ
**EAN:** 5054905299095
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 169.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 140.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt20464-qz--11248525

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT20464-QZ is a 350 mm diamond segmented blade designed as a replacement cutting disc for masonry and concrete. The segmented rim improves debris clearance and cooling for fast cutting of brick, block, paving and reinforced concrete. Suited for hand-held and bench-mounted circular cutters where a 350 mm diamond blade is required for construction and renovation tasks.

## Long description

DeWalt DT20464-QZ 350 mm diamond segmented blade is a replacement cutting disc engineered for masonry and concrete applications. The 350 mm diameter and segmented rim design help maintain efficient debris removal and improve cooling during operation, enabling faster, continuous cutting of brick, block, paving and reinforced concrete. The blade is intended for use with hand-held and bench-mounted circular cutters that accept 350 mm diamond blades and is suitable for construction and renovation projects requiring robust abrasive performance.
Advantages
The segmented diamond rim delivers accelerated cutting speed and enhanced debris ejection, reducing loading and heat build-up. The blade construction balances cutting efficiency with durability for repeated use on abrasive materials. Its 350 mm size provides a wide cutting depth for thicker masonry elements while remaining compatible with standard circular cutter formats that accommodate this diameter.
Suitable for
 Cutting clay brick and concrete block
 Paving stone and slab cutting
 Cutting reinforced concrete with controlled passes
 On-site construction and renovation cutting tasks with 350 mm circular cutters
Key specifications
 Diameter: 350 mm
 Blade type: diamond segmented rim
 Intended material: masonry and concrete (including paving and block)
 Suitable machines: hand-held and bench-mounted circular cutters compatible with 350 mm blades
 Design focus: debris clearance and enhanced cooling for continuous cutting
How to use
Mount the blade on a compatible 350 mm circular cutter following the tool manufacturer's instructions for correct flange orientation and secure fastening. Ensure the cutter is powered off and disconnected from supply before fitting the blade. Operate the blade with steady feed pressure, allowing the segmented rim to clear debris and cool between passes; avoid excessive force that may cause binding or premature wear. Use appropriate cutting speeds and, where recommended by the cutter or jobsite conditions, apply water suppression to reduce dust and heat.
Usage recommendations
Always use personal protective equipment including eye, ear and respiratory protection when cutting masonry and concrete. Verify that the selected blade diameter and arbor size match the cutter specifications. For reinforced concrete, perform multiple controlled passes rather than aggressive single cuts to extend blade life. Follow local regulations for dust control and tool safety.

## FAQ

### How much does the DeWalt DT20464-QZ 350 mm diamond segmented blade cost, and is it available for purchase?

The price is 169.49 € (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 14.07.2026 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 DeWalt DT20464-QZ 350 mm diamond segmented blade 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 DeWalt 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 DeWalt 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/11248525/68528307_large.webp