# Hole saw Dedra 08W160 bi-metal 160 mm diameter

**URL:** https://aio.lv/en/product--dedra-08w160--6205740
**Data updated:** 2026-03-07 15:15 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** 08W160
**EAN:** 5902628081605
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-08w160--6205740

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Bi-metal hole saw Dedra 08W160 with a 160 mm cutting diameter designed for drilling large circular holes in metal and other materials. Constructed from bi-metal for improved toughness and resistance to heat; suitable for use with power drills and drill drivers. Ideal for HVAC, plumbing, electrical installations and professional or DIY fitting of ducts and pipes.

## Long description

Bi-metal hole saw Dedra 08W160 with a 160 mm cutting diameter is a tool designed for making large circular openings in metal, thin sheet materials, and some plastics. Constructed from bimetallic steel, the saw combines high-speed steel cutting edges with a flexible, tougher backing for improved resistance to heat and impact during intensive drilling. The tool is intended for use with handheld power drills and drill drivers, providing a stable cutting action for HVAC, plumbing, electrical installation work and general fitting of ducts and pipes.
Advantages
The bi-metal construction offers extended blade life compared with standard carbon steel saws while maintaining cutting performance on ferrous and non-ferrous metals. A 160 mm diameter enables cutting of large holes in a single pass, reducing the need for multiple steps. The saw’s tooth geometry and material composition are suited to resist heat buildup and reduce premature dulling when used with appropriate speeds and cutting fluids. Compatible with common drill arbors, it delivers consistent roundness and clean edges when used correctly.
Suitable for
Cutting circular openings in sheet metal for ventilation ducts and flanges
Creating holes for plumbing pipes and large cable conduits
Installing round fixtures or mounting plates in metal or plastic panels
Professional and DIY repair or renovation tasks requiring large-diameter holes
Key specifications
Cutting diameter: 160 mm
Material: bi-metal (high-speed steel teeth bonded to flexible backing)
Intended use: metal, thin sheet materials, some plastics
Compatibility: designed for use with handheld power drills and drill drivers using appropriate arbor
Typical operating method: through-drilling with coolant or lubricant recommended for metal
How to use
Mount the hole saw securely on a compatible arbor and attach it to a suitable power drill with adequate torque. Mark the center of the hole and use a pilot bit to establish position if the arbor includes one. Start drilling at low speed to create a guide, then increase speed within the recommended range for metal cutting while applying steady, even pressure. Avoid excessive side loads and withdraw periodically to clear swarf. Use cutting fluid or lubricant when drilling metal to reduce heat and extend tool life. After cutting, remove burrs from the hole edge as needed.
Usage recommendations
For best results when cutting metal, use a drill with adjustable speed and sufficient torque, keep RPMs appropriate for the material thickness, and apply cutting fluid. Wear eye and hand protection, clamp workpieces securely, and allow the saw to cool between long cuts to prevent overheating and premature wear.

## FAQ

### How much does the Hole saw Dedra 08W160 160 mm cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 15.07.2026 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/6205740/51658536_large.webp