# Hole saw bi-metal Glob Premium in situ 160/190 mm

**URL:** https://aio.lv/en/product--glob-glob-wyrz-160-190--11427045
**Data updated:** 2026-03-07 20:09 (EET)
**Category:** Drill Bits
**Manufacturer:** Glob
**Manufacturer code:** GLOB-WYRZ-160-190
**EAN:** 5903707500284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 77.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--glob-glob-wyrz-160-190--11427045

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Bi-metal hole saw Glob Premium in situ with diameters 160 mm and 190 mm designed for cutting circular openings in materials compatible with bi-metal blades. Produces large-diameter holes for installations, ventilation ducts, piping and construction tasks. Features bi-metal construction for durability and edge retention; intended for use with suitable drills and arbors to perform clean through-cuts in metal and other appropriate substrates.

## Long description

Bi-metal hole saw Glob Premium in situ 160/190 mm is a two-diameter saw set designed to cut large circular openings in materials compatible with bi-metal blades. The product includes saws for 160 mm and 190 mm diameters and is intended for installation tasks such as ventilation, ductwork, piping penetrations and other construction jobs that require accurate round through-holes. The bi-metal construction combines high-speed steel cutting edges with a flexible steel body to improve durability and edge retention while allowing use with suitable drills and arbors.
Advantages
The bi-metal design offers improved resistance to wear and chipping compared with standard carbon steel saws, and the flexible body reduces the risk of fracture during heavy use. The set provides two commonly used large diameters in one package, reducing the need to switch tools on site. Teeth geometry and material selection are optimized for cutting through a range of compatible substrates while maintaining a clean edge around the opening.
Suitable for
Cutting circular openings for ventilation ducts and air conditioning installations
Creating pipe and conduit penetrations in metal panels and composite materials
Making service access holes in construction and renovation projects
Field work where large-diameter through-holes are required with a portable drill
Key specifications
Diameters: 160 mm and 190 mm
Material: bi-metal (HSS cutting edge bonded to flexible steel body)
Application: through-cutting of metals and compatible substrates
Compatibility: for use with general-purpose drills and appropriate arbors
Cut type: circular through-hole
How to use
Install the appropriate diameter hole saw onto a compatible arbor and secure it to a drill with sufficient torque and speed control. Mark the center point of the hole, pilot as required, then position the arbor pilot or guide to stabilize the saw. Apply steady feed pressure and maintain proper drill speed for the material being cut, allowing the bi-metal teeth to remove material without forced overload. Periodically withdraw the saw to clear chips and prevent overheating. After cutting, deburr the hole edge as needed for safe installation of ducts, pipes or fittings.
Usage recommendations
Use cutting lubricant or coolant when cutting ferrous metals to extend blade life and reduce heat. Match drill speed and feed to material thickness: lower speeds for thicker or harder metals, and moderate feed to avoid excessive vibration. Inspect arbor and pilot for wear before use and replace worn components to maintain clean, accurate cuts.

## FAQ

### How much does the Glob Premium bi-metal hole saw 160/190 mm cost, and is it available for purchase?

The price is 93.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 22.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Glob Premium bi-metal hole saw 160/190 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Glob 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 Glob 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/11427045/66067194_large.webp