So I haven't seen this suggested yet. Have you tried bits specifically made for wood? An auger bit will help pulling the drill through and carbide tipped versions are available.
https://www.screwfix.com/p/erbauer-auger-wood-drill-bit-165-x-25mm/1322v
https://www.amazon.com/Aexit-Boring-Carbide-Tipped-Carpentry/dp/B07HQ4VFYK