# Hole Saw Bosch OTWORNICA PRO Multi Material 140 mm

**URL:** https://aio.lv/en/product--bosch-b-2608901542--11942824
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** B 2608901542
**EAN:** 4059952601298
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-b-2608901542--11942824

## 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

Hole saw Bosch OTWORNICA PRO Multi Material 140 mm — круговой режущий инструмент для сверления отверстий диаметром 140 мм в различных материалах. Предназначена для использования с дрелями/шуруповертами при работах по дереву, пластмассе, гипсокартону и тонким металлам. Обеспечивает точное вырезание круглых отверстий при установке труб, проводки и вентиляции.

## Long description

Hole saw Bosch OTWORNICA PRO Multi Material 140 mm is a circular cutting tool designed to create precise 140 mm diameter holes in a variety of materials. Manufactured by Bosch, this hole saw is intended for use with drills and cordless drivers for tasks such as installing pipes, routing cables and making ventilation openings. The tool is suitable for work in wood, plastics, drywall and thin metal sheets, providing clean, repeatable cuts when used with appropriate pilot bits and drive adapters.
Advantages
The Bosch OTWORNICA PRO Multi Material 140 mm features a construction that balances cutting speed and edge durability for multi-material performance. It produces smooth, circular cutouts with reduced chipping on wood and plastics, while its tooth geometry supports penetration into thin metal and plasterboard. Compatibility with common drill attachments and standard pilot bits makes it straightforward to set up and change, and the large 140 mm diameter meets requirements for many piping and ducting installations.
Suitable for
 Cutting holes for pipes and conduits in renovation and installation work
 Making ventilation and extractor openings
 Creating cable passages and wiring access points
 Installing recessed fixtures and circular fittings in wood, drywall or plastic panels
Key specifications
 Hole diameter: 140 mm
 Designed use: multi-material cutting (wood, plastics, drywall, thin metals)
 Tool compatibility: drills and cordless drivers with appropriate arbor
 Cut type: circular cutout for through-holes
 Construction: hardened cutting teeth suitable for mixed-material applications
How to use
Securely fit the hole saw onto a compatible arbor and attach a suitable pilot bit. Mark the centre of the intended hole on the workpiece and position the pilot bit at this point. Start drilling at low speed to establish the pilot hole, then increase speed as appropriate for the material while maintaining firm, steady pressure. For thicker or denser materials, progress gradually and clear debris from the cutting area to prevent binding. After cutting, remove the plug and deburr the hole edges if necessary to achieve a clean finish.
Usage recommendations
Use appropriate personal protective equipment, including eye protection and gloves, and select drill speed and feed that match the material being cut. For metal and harder plastics, apply cutting lubricant and avoid excessive pressure. When working with drywall or brittle plastics, use moderate speeds to minimise chipping. Ensure the arbor and pilot bit are compatible and securely tightened before operation.

## FAQ

### How much does the Hole Saw Bosch OTWORNICA PRO 140 mm cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/11942824/67385499_large.webp