# Hole Saw bi-metal M.K. Morse 105 mm x 4 mm - 1/8" (MORSE-PTA-MHS66)

**URL:** https://aio.lv/en/product--mk-morse-morse-pta-mhs66--11942758
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Drill Bits
**Manufacturer:** M.K. Morse
**Manufacturer code:** MORSE-PTA-MHS66
**EAN:** 050326177665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mk-morse-morse-pta-mhs66--11942758

## 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 by M.K. Morse, 105 mm diameter with 4 mm cutting depth and 1/8" connection. Designed for cutting circular holes in metal and mixed materials, the bi-metal construction combines toughness and heat resistance for longer life. Suited for installers, metalworkers and maintenance tasks where reliable hole cutting and durability are required.

## Long description

M.K. Morse bi-metal hole saw with a 105 mm diameter and a 4 mm cutting depth is designed for cutting circular holes in metal and mixed construction materials. The tool features a bi-metal blade combining high-speed steel cutting edges with a flexible alloy body, providing a balance of wear resistance and toughness. The 1/8" connection fits common arbors and drill setups, allowing use with hand drills and drill presses for controlled hole cutting.
Advantages
The bi-metal construction improves heat resistance and extends tool life compared with standard carbon-steel saws. A 105 mm diameter delivers large, precise openings while the 4 mm cutting depth is suitable for through-holes in sheet metal and thin panels. The 1/8" arbor connection ensures compatibility with standard drill chucks and arbors, enabling quick changes and stable operation. Tooth geometry is engineered to provide efficient chip evacuation and reduced clogging during cutting of steel, stainless steel, non-ferrous metals and composite materials.
Suitable for
Creating circular openings in sheet metal, stainless steel and aluminium panels
Installations for HVAC, plumbing and electrical conduit where accurate large holes are required
Maintenance and repair work on vehicles, machinery and metal structures
Cutting mixed materials and laminates where a durable, heat-resistant saw is needed
Key specifications
Type: bi-metal hole saw with tooth geometry for metal cutting
Diameter: 105 mm
Cutting depth: 4 mm
Connection: 1/8" arbor-compatible shank
Material compatibility: carbon steel, stainless steel, aluminium, non-ferrous metals, laminated composites
Design features: wear-resistant cutting edge with flexible body for impact resistance
How to use
Secure the appropriate arbor into the drill and mount the hole saw ensuring the shank is tightened. Mark the center of the hole and, if needed, drill a pilot hole to guide the saw. Clamp the workpiece to prevent movement. Operate the drill at a moderate, controlled speed and apply steady pressure; avoid forcing the saw. For metal cutting, use cutting fluid or lubricant to reduce heat and prolong blade life. After completing the cut, reverse the drill slightly to clear the saw from the workpiece and remove any remaining burrs with a deburring tool or file.
Usage recommendations
Use appropriate personal protective equipment including safety glasses and gloves. For stainless steel and harder alloys, reduced speed and consistent lubrication are recommended to minimize heat buildup and extend the saw’s service life.

## FAQ

### How much does the Hole Saw M.K. Morse 105 mm x 4 mm cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 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/11942758/67385423_large.webp