# Hole saw Dedra HW4300 — diameter 30 cm, 1 piece

**URL:** https://aio.lv/en/product--dedra-hw4300--4723999
**Data updated:** 2026-03-07 14:53 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** HW4300
**EAN:** 5902628816740
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 470.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 389.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-hw4300--4723999

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 8.49 EUR |

## Summary description

Dedra HW4300 hole saw with a 30 cm cutting diameter, supplied as a single piece. Designed for creating large circular openings in materials compatible with hole saw use. Suitable for tasks requiring a 30 cm bore, such as ducting, pipework, ventilation or large cable pass-throughs. Intended for use with compatible drill or arbor fittings.

## Long description

Dedra HW4300 hole saw with a 30 cm cutting diameter is a single-piece accessory intended for creating large circular openings in materials compatible with hole saw use. The tool is designed to be mounted on a compatible drill or arbor and provides a wide 30 cm bore for applications where a large, clean circular cut is required. The product is a dedicated cutting tool for tasks such as ducting, pipework, ventilation passages and cable pass-throughs where precise 30 cm holes are needed.
Advantages
The hole saw features a large 30 cm cutting diameter that allows efficient creation of sizable circular openings in a single operation. As a single-piece unit, it simplifies setup and replacement. It is compatible with standard arbors and drills designed for hole saw fittings, providing stable attachment and predictable cutting performance. The design is focused on delivering a consistent diameter and a clean edge when used in appropriate materials.
Suitable for
Cutting circular openings for ventilation ducts and large vents
Creating passages for pipes and conduits
Making large cable or service pass-throughs in panels and enclosures
Fabricating openings in non-hardened wood, plastics, drywall and similar materials
Key specifications
Cutting diameter: 30 cm
Quantity: 1 piece
Compatibility: for use with drills or arbors that accept hole saw attachments
Intended materials: materials compatible with hole saw cutting such as wood, plastics and drywall (avoid hardened metals unless rated for such use)
How to use
Select a drill and arbor compatible with the Dedra HW4300 hole saw and securely mount the arbor according to the drill manufacturer’s instructions. Mark the center point of the intended cut and pilot-drill if required to guide the hole saw. Align the hole saw centrally and start drilling at low speed to establish the cut, then increase speed and apply steady, even pressure. Clear chips periodically to prevent binding and allow the cutter to cool. After completing the cut, remove the core and inspect the edge for burrs; finish the edge as needed.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses and gloves. Match drill speed and feed rate to the material being cut, and use cooling or lubricant where recommended for non-wood materials. Avoid drilling into unknown structures without checking for hidden services (electrical, plumbing). Follow the drill and arbor manufacturers’ safety guidelines for secure mounting and maximum RPM limits.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 300 mm |
| Number of pieces | 1 pc(s) |

## FAQ

### How much does the Hole saw Dedra HW4300 — 30 cm cost, and is it available for purchase?

The price is 470.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 Hole saw Dedra HW4300 — 30 cm 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 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/4723999/64315810_large.webp