# Hole saw Bosch ToughMaterial 152 mm 2608900444 — for drilling in hard materials

**URL:** https://aio.lv/en/product--bosch-2608900444--4483575
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Bosch
**Manufacturer code:** 2608900444
**EAN:** 4059952535906
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Bosch ToughMaterial hole saw, 152 mm diameter (model 2608900444), designed for making large-diameter holes in hard materials. Intended for use with compatible drill drivers and mandrels, it delivers precise circular cuts for installations such as pipework, ventilation and wiring. Suitable for professional and DIY use where durable cutting edges and a 152 mm opening are required.

## Long description

Bosch ToughMaterial hole saw with a 152 mm cutting diameter is designed to create large, precise circular openings in hard construction materials. Compatible with standard drill drivers and the appropriate mandrel, this accessory is aimed at tasks such as installing pipework, ventilation ducts and routing large cables. The geometry and cutting edge are engineered for durability and steady performance when working with demanding substrates.
Advantages
The hole saw provides a consistent 152 mm bore with clean edges and reduced chipping on many hard surfaces. Its robust design extends service life under frequent use and helps maintain cut accuracy over repeated operations. The tool is simple to mount on commonly used drill mandrels and delivers reliable performance in both professional and DIY environments.
Suitable for
 Making large-diameter openings for pipes and conduits
 Installing ventilation and HVAC ducts
 Routing large cable bundles through walls or panels
 Creating neat pass-throughs in construction and renovation projects
Key specifications
 Cutting diameter: 152 mm
 Intended material class: hard materials (concrete, masonry, dense panels and similar substrates)
 Design: bi-metal/engineered cutting edge for improved wear resistance
 Compatibility: designed for use with standard hole saw mandrels and compatible drill drivers
 Application: dry cutting or with light cooling depending on material and jobsite requirements
How to use
Select a mandrel and drill driver rated for the hole saw diameter and expected cutting loads, then secure the hole saw onto the mandrel following the manufacturer's mounting procedure. Mark the center point of the desired opening and use a pilot drill or the mandrel's guide to start. Begin cutting at low speed to establish the hole, then apply steady pressure while increasing speed as appropriate for the material. Retract periodically to clear debris and check progress. After cutting, remove the hole saw and clean the cut edge as needed.
Usage recommendations
For longer tool life and improved cut quality in very dense or abrasive materials, use appropriate cooling or periodic pauses to reduce heat buildup, and ensure the drill driver provides steady torque. Wear suitable personal protective equipment and follow site safety practices when cutting hard construction materials.

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### 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?

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