Bosch PRO Multi Material Diamond Cutting Disc for X-Lock angle grinders (Ø 125 mm)
Product description
If you regularly cut site materials, a diamond disc can make the difference between getting the job done and constantly swapping consumables. This Bosch PRO Multi Material X-Lock diamond cutting disc is designed for cutting common construction substrates such as stone, brick and reinforced concrete, using a small angle grinder setup.
It’s pitched as a professional accessory, with a standard 22.23 mm bore for locking nut angle grinders and an X-Lock interface for quick mounting. On paper, it’s the kind of “reach for it first” disc you keep in your kit when you want consistent performance across mixed materials rather than a blade that only shines on one surface.
Key takeaways
This disc focuses on multi-material cutting for the everyday realities of construction work. You’re not buying it for delicate precision work, you’re buying it for getting through masonry and composite building materials as part of normal site tasks. The X-Lock system also suggests it’s meant to be swapped efficiently, which matters when you’re switching between jobs.
Worth noting, the product information you’ve got here doesn’t spell out thickness or specific maximum RPM, so it’s sensible to double-check your grinder’s compatibility before ordering—especially if you’ve had issues with fit or speed limits on other diamond accessories.
Where it shines in use
The practical appeal is in how broadly it’s described: concrete, reinforced concrete, stone, brick and other common building materials and composites. If your day involves cutting a mix of surfaces—say, concrete upstands followed by brickwork sections—this sort of “multi material” approach can save time over swapping to a narrower specialist disc.
A simple example: imagine you arrive on site, the structure needs openings, and the material isn’t uniform across the area. Having a diamond disc intended for reinforced concrete alongside other common building materials can reduce the stop-start of changing tooling mid-plan.
Tech specs
- Type: Diamond cutting disc for construction materials
- System / mounting: X-Lock (for small angle grinders)
- Intended materials: concrete, reinforced concrete, stone, brick and other common building materials/composites
- Size: Ø 125 mm
- Bore: 22.23 mm (for standard locking nut angle grinders)
- Brand: Bosch PRO Multi Material
- Scope of delivery: Bosch PRO Multi Material X-Lock Diamond Disc (125 x 22.23 mm), 22.23 mm bore
What you’ll notice day to day
Bosch positions this as a professional accessory with long life—so the expectation is durability for frequent use rather than occasional weekend work. That said, “long life” tends to be influenced heavily by the material you’re cutting, pressure, feed rate, and whether you’re using the correct guard and technique.
It may also feel more “work tool” than “fit-and-forget” consumer gear. If you’re the type of user who waits until a disc is worn to the point of struggling, you might not see the same longevity benefits that a consistent user would.
Who it’s for (and who should skip it)
It makes sense if you want a diamond cutting disc for a small angle grinder with an X-Lock setup, and your jobs involve cutting multiple construction materials like concrete and reinforced concrete. The 22.23 mm bore for standard locking nut grinders is also a clear plus if your current tooling follows that standard.
It’s not the best match if you need something highly specialised for one specific material and you’re happy to trade versatility for maximum performance in a narrow scenario. It may not suit you if your grinder doesn’t support the X-Lock system, or if you’re missing confirmation that the disc’s intended parameters fit your machine.
Final verdict
Buying this Bosch PRO Multi Material X-Lock diamond cutting disc is a sensible move if your work mixes concrete and masonry tasks and you want one professional disc to cover the common bases—stone, brick and reinforced concrete—while using an X-Lock small angle grinder setup.
Avoid it if you can’t confidently confirm compatibility with your specific grinder’s X-Lock mounting and bore requirements, or if your projects are so uniform that you’d benefit more from a specialist disc tailored to a single material. It’s the kind of tool choice that usually pays off when it sits in your kit for repeated site use, not when it’s only used once in a while.
Mini FAQ
Is this disc suitable for reinforced concrete?
The description explicitly includes reinforced concrete, alongside concrete and other common construction materials.
What size grinder does it fit?
It’s described for small angle grinders with an X-Lock system, and the disc size is Ø 125 mm.
What is the bore size?
The bore is 22.23 mm, designed for standard locking nut angle grinders.
Does it come with anything else?
The scope of delivery is listed as the Bosch PRO Multi Material X-Lock diamond disc sized 125 x 22.23 mm, with the 22.23 mm bore.