# Hole saw Dedra HW4202, 42 mm cutting diameter

**URL:** https://aio.lv/en/product--dedra-hw4202--10783883
**Data updated:** 2026-03-25 19:39 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** HW4202
**EAN:** 5902628816467
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 214.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 177.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-hw4202--10783883

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Hole saw Dedra HW4202 with a 42 mm cutting diameter. Designed for drilling precise round holes in materials compatible with its tooth design and construction. Suitable for use with handheld drills or drill presses where a 42 mm opening is required for pipes, fixtures, cable glands or recessed fittings. Provides efficient material removal and straightforward installation and replacement.

## Long description

Hole saw Dedra HW4202, 42 mm cutting diameter, is a circular cutting tool intended for creating precise round openings with a 42 mm finished size. It is suitable for installation tasks that require clean, consistent holes in materials compatible with its tooth geometry. The tool is compatible with standard drill arbors and can be used with handheld drills or drill presses to produce openings for pipes, fixtures, cable glands and recessed fittings where a 42 mm aperture is required.
Advantages
The Dedra HW4202 hole saw delivers controlled cutting performance and efficient material removal for its nominal diameter. Its geometry is designed to produce relatively smooth hole walls and reduce chipping on appropriate materials. The hole saw is straightforward to install and replace on compatible arbors, enabling rapid changes between sizes during multi-step installations. Designed for common drilling equipment, it offers predictable results when used within recommended application limits.
Suitable for
Cutting 42 mm round openings in wood and wood-based panels
Creating holes for pipe entries, cable glands and recessed fittings
On-site installation work using handheld drills or drill presses
Electrical and plumbing preparatory drilling where a 42 mm aperture is needed
Key specifications
Cutting diameter: 42 mm
Tool type: hole saw (circular cutting blade)
Compatibility: fits standard drill arbors and compatible drill chucks
Typical use: through-holes in materials compatible with toothed metal cutting edges
How to use
Secure the hole saw onto a compatible arbor according to the arbor manufacturer’s instructions, then fasten the arbor in the drill chuck. Mark the center point of the intended hole and, if the tool includes a pilot drill, engage it to maintain alignment. Start drilling at a moderate speed and apply steady, even pressure; for larger or harder materials reduce speed and allow the tool to remove material gradually. Clear cut material and chips periodically to avoid clogging and overheating. After cutting, remove the saw from the arbor and deburr the hole edges if necessary.
Usage recommendations
Use appropriate personal protective equipment (eye protection, gloves) and select drill speed and feed rate according to the workpiece material. For clean edges in delicate materials, consider backing the workpiece to minimize breakout. Avoid excessive lateral force and overheating to preserve tooth life and cutting performance.

## FAQ

### How much does the Hole saw Dedra HW4202 — 42 mm cost, and is it available for purchase?

The price is 214.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 26.06.2026 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 HW4202 — 42 mm 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/10783883/66731926_large.webp