To do Alt + H V B on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, V, B.
Command: Paste No Borders
This is how to do Alt + H V B on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + H V B paste No Borders pastes everything except border formatting. This is useful when you want to preserve cell content and other formatting but not disrupt your existing border design.