For those size of posts, I would go with 9″ auger. It will work with both 4″ or 6″ posts. A 12″ auger is going to create a lot of tamping for a 4″ post. You may have to use hand diggers to widen the hole on the 6″ posts, if you are off the mark.
Seymour Structron Hercules
Thereof, What is a clamshell digger?
A clamshell digger (also called a post hole digger) is a good tool for this type of work. The clamshell digger is essentially two shovels hinged together at the top of the blades. It works like a combination shovel and tongs. To use the tool, push the handles together, then plunge the blades into the dirt.
Also to know is, What size Auger do I need? Shorter augers will require you to be on your hands and knees as you dig, while an extended 48-inch auger will let you dig holes while from a standing position. If back pain is a concern, then go with a longer auger to minimize strain.
Subsequently, question is, What is a post hole digger called? A post hole digger is a tool with two handles and clam-type blades used to dig narrow holes to install posts, such as for fences and signs. There are different kinds of post hole diggers. A post hole pincer (pictured) is jabbed into the ground in the open position until the blades are buried.
Also, How deep do I need to dig a post hole?
Project Instructions Dig post hole so diameter of the hole is 3 times the width of the post (i.e., the hole for a 4” wood post should be about 12 inches wide). The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).
How deep should a fence post be Canada?
36 inches deep
How deep should fence posts be in Ontario?
36 inches deep
Can I dig a post hole with a shovel?
With the turf removed, a long-handled shovel does a good job of removing the dirt. Dig with the blade plumb and the handle pushed forward to keep the walls of the hole straight up and down. … Once you’ve sheared off the sides of the hole into the bottom, then you scoop out the loose fill.
How do you manually dig a post hole?
How big of a hole do I need for a 4×4 post?
about 12 inches wide
How big of a hole do I need for a 6×6 post?
10″
How deep can you dig with a post hole digger?
With this design, you can dig an 8-inch-diameter hole with straight sides nearly 4 feet deep. With a conventional digger, the scissored handles collide with the sides of the hole at about 18 inches down. To go any deeper, you have to make the hole wider, slowing down both the excavation and the backfilling process.
How deep do fence posts need to be in Ontario?
Dig post hole so diameter of the hole is 3 times the width of the post (i.e., the hole for a 4” wood post should be about 12 inches wide). The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).
Can you dig a trench with an auger?
If you need to run plumbing or conduit beneath a sidewalk, then an auger is the only way to make the hole without tearing a section of the sidewalk. … Digging Irrigation Trenches – If you need to dig out trenches for irrigation or a sprinkler system, our augers can make the job simpler and faster.
How many bags of concrete do I need for a 4×4 post?
Mix two 50lb bags of concrete with water in a mixing tub or 5-gallon bucket. Add concrete into the hole and around the 4” x 4”. Depending on your climate, let concrete set up for 24 – 48 hours.
How do I choose an auger?
Professional landscapers should choose an auger based on how often they intend to use it, what type of soil conditions they will run into, and how tough the job(s) will be overall.
How deep is the frost line in Ontario?
36 to 48 inches
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