# Hole Saw DEDRA H1231 8.2 cm for Stone and Concrete

**URL:** https://aio.lv/en/product--dedra-h1231--10779227
**Data updated:** 2026-01-14 13:02 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** H1231
**EAN:** 5902628812360
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-h1231--10779227

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The DEDRA H1231 hole saw is designed for cutting stone and concrete. With a diameter of 8.2 cm, it is suitable for various drilling applications. This durable tool ensures precise and efficient cutting, making it ideal for construction and renovation projects.

## Long description

The DEDRA H1231 8.2 cm hole saw for stone and concrete is a purpose-built cutting accessory for masonry drilling tasks. Designed to create clean circular openings with an 82 mm diameter, it fits common power drills and is intended for use on materials such as natural stone, concrete, cement blocks and other mineral substrates. The tool's construction focuses on abrasion resistance and dimensional stability to provide consistent results during installation and renovation work.
Advantages
The hole saw features a hardened cutting edge and a robust body that resist wear when cutting abrasive masonry materials. Its size offers a balance between access and structural integrity, allowing accurate hole formation without excessive chipping when used correctly. The design facilitates stable alignment on the drill and steady penetration, contributing to efficient material removal and reduced operator effort.
Suitable for
Creating openings for electrical boxes and conduit in concrete and stone walls
Drilling holes for plumbing or HVAC penetrations in masonry
Making passage holes for anchors, dowels and cable routing in renovation projects
On-site construction tasks requiring consistent circular cuts in mineral substrates
Key specifications
Cutting diameter: 8.2 cm (82 mm)
Material compatibility: natural stone, concrete, cement-based blocks and similar mineral materials
Typical mounting: compatible with standard drill arbors designed for hole saws
Construction: hardened cutting edge and reinforced body for improved wear resistance
How to use
Select an appropriate drill with a suitable arbor and secure the hole saw according to the drill manufacturer's instructions. Mark the center point of the required opening and, if necessary, use a pilot drill to guide the hole saw. Start drilling at low speed to establish the cut, then apply steady pressure and moderate speed while allowing the tool to remove material without forcing. Periodically withdraw the hole saw to clear debris and reduce heat build-up. Use cooling or intermittent cutting when working on dense concrete to extend tool life.
Usage recommendations
Use appropriate personal protective equipment including safety glasses, dust mask and hearing protection. For best results on reinforced concrete, locate and avoid rebar where possible or use tools designed for mixed-material cutting. Match drill speed and feed rate to the hardness of the material and replace the hole saw if excessive wear or vibration is observed.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 82 mm |
| Suitable for materials | Stone, Concrete |
| Number of pieces | 1 pc(s) |

## FAQ

### How much does the Hole Saw DEDRA H1231 cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 428 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. 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 Dedra 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 Dedra 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/10779227/64448654_large.webp