# Hole saw DRAUMET Kroņurbis BI-metal 20 mm – bi‑metal cutting tool for metal and wood

**URL:** https://aio.lv/en/product--draumet-9032619--10784464
**Data updated:** 2026-03-12 10:13 (EET)
**Category:** Drill Bits
**Manufacturer:** DRAUMET
**Manufacturer code:** 9032619
**EAN:** 4750959032619
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--draumet-9032619--10784464

## 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

DRAUMET Kroņurbis BI-metal 20 mm is a bi‑metal hole saw designed for cutting holes in metal and wood. The 20 mm diameter cutter combines high‑speed steel cutting edge with a flexible alloy body for longer life and resistance to heat. Suitable for installers and tradespeople for creating accurate circular openings in sheet metal, pipes, timber and composite panels.

## Long description

Bi-metal hole saw made of HSS tool steel and M2 high carbon steel, designed for cutting holes in metal and wood. The DRAUMET bi-metal 20mm hole saw features an M14 thread and HEX mounting, with a drilling depth of 37 mm suitable for a range of materials including steel, stainless steel, non-ferrous metals, aluminium, wood and plastics.
Advantages
The bi-metal construction combines high-speed steel cutting edges with a tougher body to provide durability and resistance to wear. The M14 thread and HEX mounting ensure stable attachment and reduced slippage during use. A 20 mm diameter and 37 mm cutting depth make this hole saw suitable for medium-depth through holes and clean cuts in varied materials.
Suitable for
Drilling holes in steel and stainless steel
Cuts in non-ferrous metals and aluminium
Woodworking and joinery tasks
Plastic and composite materials
Installation tasks requiring 20 mm openings (electrical conduits, fittings)
Key specifications
Brand: DRAUMET
Model/MPN: 9032619
EAN: 4750959032619
Type: Bi-metal hole saw
Diameter: 20 mm
Drilling depth: 37 mm
Material: HSS tool steel cutting edge, M2 high carbon steel body
Mounting/thread: M14 thread, HEX mounting
How to use
Securely attach the hole saw to a compatible arbor or driver using the M14 thread and HEX connection. Mark the drilling location, clamp the workpiece if possible, and start drilling at low speed to establish the pilot contact. Increase speed as appropriate for the material while maintaining steady pressure and cooling if drilling metal. Withdraw the saw periodically to remove chips and prevent overheating. After cutting, clean the hole and deburr edges as needed.
Usage recommendations
For best results when cutting metals, use cutting fluid and moderate speed to reduce heat build-up. For wood and plastics, higher speeds are acceptable but avoid excessive feed pressure to maintain a clean edge. Ensure the drill and arbor are rated for M14/HEX mounting and wear appropriate eye and hand protection.

## FAQ

### How much does the DRAUMET Kroņurbis BI-metal 20 mm hole saw cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 116 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. 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 DRAUMET 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 DRAUMET 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/10784464/60034149_large.webp

