The post hole digger introduces the advanced technology from the United States,its simple sesigned strucutre enables the post hole digger to be a leader comparing with domestic competitors. it has simple build,easy to use ,and easy to maintain.we provide different types of post hole diggers and the auger diameters are from 150mm to 600mm. we alsso provide it depending on consumers' unique requirements. the machine bit uses peculiar material composed after particular heat treatment system,it has the abilities of both sharp and able to endure.it is the best choice for tree planting,fencing or digging telegraph pole.