# Bi-metal hole saw for metal Koelner/Rawlplug MN-61-413 35 mm

**URL:** https://aio.lv/en/product--koelnerrawlplug-mn-61-413--11942531
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Drill Bits
**Manufacturer:** Koelner/Rawlplug
**Manufacturer code:** MN-61-413
**EAN:** 5906757900332
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelnerrawlplug-mn-61-413--11942531

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Bi-metal hole saw Koelner/Rawlplug MN-61-413, 35 mm diameter, designed for cutting holes in metal. Constructed from bi-metal for improved durability and heat resistance, suitable for use with drills and drill presses. Ideal for creating precise round openings in thin sheet metal, pipes and metal profiles during installation, repair and metalworking tasks.

## Long description

Bi-metal hole saw Koelner/Rawlplug MN-61-413, 35 mm diameter, is designed for making circular openings in metal materials. The tool combines high-speed steel teeth with a flexible steel body to balance cutting performance and resistance to deformation and heat. It fits most standard drill chucks and drill presses and is suitable for repetitive cutting of thin sheet metal, pipes and metal profiles during installation, repair and metalworking tasks.
Advantages
The bi-metal construction provides increased durability and improved heat resistance compared with standard carbon-steel cutters, reducing wear during prolonged use. The saw’s teeth geometry is engineered to provide efficient chip removal and steady cutting speed, which helps achieve precise round holes with clean edges. Compatibility with hand drills and drill presses offers versatility for on-site and workshop use.
Suitable for
Cutting holes in thin sheet metal for ventilation, cable passes and mounting
Creating openings in metal pipes and conduits
Making precise holes in metal profiles and enclosures during installation and repairs
Workshop metalworking tasks requiring repeatable round cuts
Key specifications
Type: bi-metal hole saw
Cutting diameter: 35 mm
Material compatibility: thin sheet metal, steel pipes, metal profiles
Shank type: compatible with standard drill chucks and drill presses
Construction: HSS cutting edge bonded to flexible steel body for durability and resistance to heat
How to use
Secure the appropriate pilot drill or arbour in the hole saw if required, then mount the saw in a drill or drill press chuck and tighten firmly. Clamp the workpiece to prevent movement and align the saw with the intended cutting position. Start drilling at low speed to establish a center and then increase speed according to material thickness while applying steady, moderate feed pressure. Pause periodically for cooling when cutting thicker or harder metal to preserve the cutting edge and avoid overheating.
Usage recommendations
Use cutting lubricant when working with steel to reduce friction and extend tool life. Ensure the workpiece is firmly clamped and wear appropriate personal protective equipment such as safety glasses and gloves. Replace the hole saw if teeth become blunt or damaged to maintain cutting quality and safety.

## FAQ

### How much does the Bi-metal hole saw Koelner/Rawlplug MN-61-413 35 mm cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 317 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 03.07.2026 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 Koelner/Rawlplug 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 Koelner/Rawlplug 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/11942531/67382473_large.webp