# Hole saw M.K. Morse Advanced Bi‑Metal 83 mm (3‑1/4") MORSE-PTA-MHS52

**URL:** https://aio.lv/en/product--mk-morse-morse-pta-mhs52--11942946
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** M.K. Morse
**Manufacturer code:** MORSE-PTA-MHS52
**EAN:** 050326178525
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mk-morse-morse-pta-mhs52--11942946

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Bi‑metal hole saw by M.K. Morse, Advanced Bi‑Metal model, 83 mm (3‑1/4") diameter. Designed for cutting clean openings in metal, wood, plastics and composite materials. Features bi‑metal construction for wear resistance and longer life, suitable for drill presses and handheld drills with compatible arbors, used in plumbing, HVAC, electrical and construction tasks.

## Long description

Hole saw M.K. Morse Advanced Bi‑Metal 83 mm (3‑1/4") is a bi‑metal cutting tool designed for creating clean circular openings in a variety of materials. The Advanced Bi‑Metal construction combines flexible backing steel with a high‑speed cutting edge to increase wear resistance and service life. With an 83 mm (3‑1/4") diameter, this hole saw is compatible with drill presses and handheld drills when used with an appropriate arbor and pilot bit, and it is intended for trade applications such as plumbing, HVAC, electrical and general construction.
Advantages
The bi‑metal design offers a balance of toughness and cutting performance, reducing the risk of tooth breakage while maintaining sharpness during prolonged use. Its geometry is optimised for fast material removal and reduced heat buildup, which supports consistent cutting quality across metal, wood, plastics and composite panels. The saw’s construction helps extend the service life compared with standard high‑carbon or stamped hole saws, and its 83 mm size covers common large‑diameter penetration needs.
Suitable for
 Cutting holes in thin to medium‑thickness metals such as steel and aluminium
 Making openings in wood and plywood for pipes, ducts and fittings
 Drilling through plastics, laminates and composite panels
 Use with drill presses and handheld drills (with compatible arbor and pilot bit)
Key specifications
 Diameter: 83 mm (3‑1/4")
 Material: bi‑metal construction with high‑speed cutting edge and flexible backing
 Suitable materials: metal, wood, plastics, composite panels
 Intended mounting: compatible with standard arbors and pilot bits for hole saws
 Application areas: plumbing, HVAC, electrical, general construction
How to use
Secure a compatible arbor and pilot bit to your drill, then mount the 83 mm hole saw onto the arbor according to the arbor manufacturer’s instructions. Clamp the workpiece or ensure it is otherwise stable. Start drilling at low speed to establish the pilot location, then increase speed and apply steady, moderate feed pressure. Use cutting lubricant when working with metals to reduce heat and prolong tool life. After cutting, retract the saw and clear any material slug from the hole saw before continuing further cuts.
Usage recommendations
For best results, match drill speed and feed to material type: use lower speeds and cutting fluid for metals, and higher speeds with light pressure for wood and plastics. Inspect the pilot bit and arbor for wear before each use and replace worn components to maintain cutting accuracy. Store the hole saw in a dry place to prevent corrosion and preserve cutting performance.

## FAQ

### How much does the Hole saw M.K. Morse Advanced Bi‑Metal 83 mm cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 13.07.2026 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/11942946/67385643_large.webp