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Cutting fire bricks to 1inch thickness

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  1. #1
    Senior Member
    Join Date
    Mar 2013

    Default Cutting fire bricks to 1inch thickness

    Hey all, for a mini project I'm doing, I need a handful of firebricks that are 1 inch thick. I can buy a box from bunnings, but I already have some 2inch thick fire bricks, wondering if it's feasible to cut them? I've got an angle grinder, circular saw and mitre saw, but no masonry/diamond tipped blades (yet). What's the best option that will allow me to cut a 2inch thick brick into a reasonably flat 1inch brick using these tools? Or do I just take the easy route and buy a box of inch thick bricks? I'd prefer to learn, and buy a new blade, if it's feasible and comes out at <$100; otherwise I'll just buy the box.


  2. #2
    Apprentice (new member)
    Join Date
    Aug 2019
    Ballina, NSW


    i would be asking a friendly bricklayer to cut them for me, i am an ex brickie and still carry the scars from using a grinder to cut bricks........!

  3. #3
    4K Club Member
    Join Date
    Nov 2009


    Personally I'd just buy the bricks the thickness you need.
    Cutting firebricks isn't an easy job to do well and I'd not want to tackle it with a hand held anything.
    "A big boy did it and ran away"

    Legal disclaimer denying responsibility to be inserted here.

  4. #4
    1K Club Member Pulse's Avatar
    Join Date
    Jan 2005
    Port Macquarie

    Default Cutting fire bricks to 1inch thickness

    can be hard to cut as they are pretty dense, you really need a brickies wet saw

    Sent from my iPhone using Tapatalk

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