• hi everyone, hope this is an okay place to ask but let me know if not and I can delete!

    Basically, I need to attach one of these:

    to a piece of plyboard that's 25mm thick. The holes in the flange are 12mm diameter, and the flange is 14mm deep. What's my best option? Should I be looking for wood screws that are 12mm in diameter and about 30mm long? Do these even exist?

    Thanks and apologies again if this is in the wrong place!

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