# Hole Saw / Otwornica M.K. Morse Advanced Bi-Metal 37 mm (1-7/16")

**URL:** https://aio.lv/en/product--mk-morse-morse-pta-mhs23--11943408
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** M.K. Morse
**Manufacturer code:** MORSE-PTA-MHS23
**EAN:** 050326177238
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mk-morse-morse-pta-mhs23--11943408

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

M.K. Morse Advanced Bi-Metal hole saw, 37 mm (1-7/16") diameter. Bi-metal construction combines high-speed steel cutting edge with flexible backing for increased durability and resistance to heat. Designed for cutting circular holes in metal, wood and composite materials with a compatible arbor; suitable for installation, HVAC, plumbing and electrical work.

## Long description

The M.K. Morse Advanced Bi-Metal hole saw 37 mm (1-7/16") is a circular cutting tool engineered for punching clean holes through a variety of materials. It combines a high-speed steel (HSS) cutting edge with a resilient backing to improve longevity and heat resistance during prolonged or aggressive cutting. The design accommodates a compatible arbor and is intended for professional and DIY applications where precise round openings are required.
Advantages
The bi-metal construction provides a balance between hardness and flexibility, reducing the risk of tooth breakage while maintaining sharpness for metal, wood and composite cuts. Heat-resistant properties extend life under continuous use, and the 37 mm diameter delivers consistent, repeatable hole sizes. The saw’s teeth geometry is optimized to cut efficiently across different materials with lower vibration and cleaner edges.
Suitable for
Cutting round holes in thin and medium-thickness metal sheets
Create openings in wood and plywood for wiring or fixtures
Installing HVAC ducts, plumbing penetrations and electrical boxes
Work on composite panels and non-ferrous metals
Key specifications
Diameter: 37 mm (1-7/16")
Material: Bi-metal (HSS cutting edge with flexible backing)
Intended use: Metal, wood, composites
Compatibility: Requires compatible arbor for attachment
Cut type: Circular through-holes
How to use
Secure the appropriate arbor in the drill chuck and mount the hole saw onto the arbor according to the arbor manufacturer’s instructions. Mark the centre point of the hole on the workpiece and, if needed, drill a pilot hole before starting. Begin cutting at moderate speed, applying steady pressure and allowing the saw to do the work; reduce speed and back off periodically when cutting metal to manage heat build-up. After cutting, retract the saw and remove the workpiece; deburr the edge if required for a clean finish.
Usage recommendations
Use cutting lubricant when working with steel and other ferrous metals to extend blade life and improve cut quality. Match drill speed and feed pressure to the material: higher speeds for wood and lower speeds with firm feed for metals. Inspect teeth before use and replace the saw if significant wear or tooth damage is visible. For safety, secure the workpiece and wear eye protection, gloves and appropriate PPE.

## FAQ

### How much does the M.K. Morse Advanced Bi-Metal 37 mm hole saw cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 14.07.2026 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 M.K. Morse 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 M.K. Morse 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/11943408/67386188_large.webp

