Post Hole Digger Post Hole Digger1. Main Performance and Features:1).Post hole digger, also named Earth Auger/ Drill/ Hole digger/ Rotary trenching holeborer, is a tractor implement used to Drill a hole of predetermined size and depth into the ground. 2).The drill/Auger of post hole digger is manufactured by manganese steel for good durability. It can drill hole in most type of soil, such as hard ...