Ensure you wash your auger drill bit after each use to extend its life. Spraying your bit with WD-40 will help it cut through the soil and keep it from getting caked with dirt. BestReviews Staff ...

Beefier bits and manual augers cost around $75-$175. Augers with dedicated powerheads range between $175-$300. Earth auger FAQ Why is an auger better than a shovel and/or post-hole digger?

Ensure you wash your auger drill bit after each use to extend its life. Spraying your bit with WD-40 will help it cut through the soil and keep it from getting caked with dirt.