1/4″ Ear Canal Hole Saw for Foam Dummy Head
Yes, it is diamond-coated. So, you can use it to drill holes in glass when you’re done. Handy to feed ethernet cables through glass? Perhaps to mount antennas outside a window? Ah well, we admit it’s overkill, but we want to ensure our dummy head has nice clean ear canals.
This hole saw is the proper size and design to safely drill ear canals into your foam dummy head for the DIY Binaural Audio Dummy Head project as shown on Episode 1 of The Show Show.