# Hole Saw Bosch PIÅA OTWORNICA PRO Multi Material 177 mm

**URL:** https://aio.lv/en/product--bosch-b-2608901546--11943071
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** B 2608901546
**EAN:** 4059952601335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-b-2608901546--11943071

## 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

Bosch PIÅA OTWORNICA PRO Multi Material 177 mm is a professional hole saw designed for cutting 177 mm diameter holes in a variety of materials. Intended for use with compatible drills and hole saw arbors, it suits tasks such as installing pipes, vents or cable passages. The tool provides a precise circular cut for construction, plumbing and electrical work.

## Long description

Bosch PIŁA OTWORNICA PRO Multi Material 177 mm is a professional hole saw designed to cut clean circular openings with a 177 mm diameter in a wide range of construction materials. Built for use with compatible drills and hole saw arbors, the tool is intended for tradespeople and technicians who need accurate round cuts for installations such as pipes, ventilation ducts and cable passages. The design focuses on reliable cutting performance and suitability for multi-material applications.
Advantages
This hole saw delivers precise 177 mm diameter cuts and consistent roundness thanks to a hardened cutting edge and optimised tooth geometry. It is suitable for multi-material work, offering efficient cutting through wood, plasterboard and many non-ferrous materials without frequent rework. The construction emphasises durability for repeated professional use and provides cleaner cut edges compared with generic hole saws.
Suitable for
 Cutting holes for pipes and conduits in building installations
 Creating circular openings for ventilation and HVAC ducts
 Making cable passage holes in walls and partition systems
 On-site installation work for plumbing, electrical and HVAC professionals
Key specifications
 Cutter diameter: 177 mm
 Application: multi-material cutting (construction materials, wood, plasterboard, selected non-ferrous materials)
 Compatibility: designed for use with standard hole saw arbors and compatible drills (ensure correct arbor fit and drill specifications)
 Cut type: circular hole with finished edge suitable for installation fittings
How to use
Select a compatible arbor and pilot bit and secure the hole saw to the drill according to the arbor manufacturer’s instructions. Mark the centre of the desired hole and position the pilot bit accurately. Start drilling at low speed to establish the pilot hole, then increase speed as appropriate for the material being cut. Apply steady pressure and allow the tool to cut without forcing; periodically retract to remove debris and prevent overheating. After cutting, remove the cut-out and clean the hole edge before installing pipes or fittings.
Usage recommendations
Use a drill with adequate power and adjustable speed settings, wearing appropriate personal protective equipment such as safety glasses and gloves. For dense or abrasive materials, use intermittent cutting and cooling pauses to extend the life of the hole saw. Verify arbor compatibility and secure mounting before operation to ensure safe and accurate performance.

## FAQ

### How much does the Bosch PIÅA OTWORNICA PRO Multi Material 177 mm cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Bosch 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 Bosch 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/11943071/67385800_large.webp