QA

Question: What Size Auger For 4X4 Post

Post Holes- For example: A 4×4 post (actual size 3.5″x3. 5″) has a maximum width of just over 5″ (diagonally). Therefore, the 4×4 post will likely fit into a hole drilled by a 6″ diameter auger.

What size hole should I drill for a 4×4 post?

A general rule of thumb is to dig the diameter of the hole at least 3-4 times the diameter of the post. For example, if setting 4 x 4 wood posts, dig holes 9-12″ in diameter. Posts should be centered in the hole and the posts should always have concrete under them.

What size auger do I need for fence posts?

A 12-inch auger, best attached to a heavy machine, will create a hole large enough for a 6×6 or 4×6 post and plenty of concrete. Smaller augers, like 4- or 6-inch options, are appropriate for light-duty work (like mailboxes) as well as metal fence posts for chain-link fences.

What size auger do I need?

To choose the auger that best fits your needs, consider how you’ll use it. If you plan on only using your auger to plant plugs, for instance, then a 2- or 3-inch auger will fit your needs. If you anticipate the need to bury stakes or set small posts, then you may prefer a 4-inch auger or another, larger size.

Is 2 feet deep enough for fence posts?

2 feet is the minimum depth that you should dig your fence post holes for. To dig the holes one-third to one-half of the post’s aboveground height, is a general formula. The deeper you dig the holes, the more stability your fence has.

How far apart should fence posts be?

Most fence posts can be spaced 8 to 12 feet apart. While this is a general criteria, it doesn’t cover all scenarios. For instance, high tensile fence can have larger spacing, requiring line posts every 15 to 20 feet for field fence styles, and as much as 20-30 feet for high tensile barbed and smooth wire.

Is 4×4 post good for fence?

4×4 is the standard. And if you do it as a privacy fence, 6×6 posts stand out and make it look more substantial. I wouldn’t want it either. If you’re doing a “good neighbour” style fence you can use 6×6’s nicely.

How big of a hole does a post hole digger make?

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 you dig the holes for 1.8 m wooden fence posts?

Hole Sizes for Fence Posts and Other Types of Posts Post size Height of post above ground Hole size (width x depth) 1.2m (4′) 23cm (9”) x 40cm (18”) 1.8m (6′) 23cm (9”) x 60cm (24”) 100mm (4”) 90cm (3′) 30cm (12”) x 30cm (12”) 1.2m (4′) 30cm (12”) x 45cm (18”).

Can I use an auger bit in a power drill?

Whereas, auger bits can be used in a hand brace or in a power drill. They do however need to be controlled more carefully if using a power drill, since as they have a lead-in screw they tend to pull through the material, and if you are not careful can be pulled straight through and out the other side.

What kind of drill do you need for an auger?

Straight drills or spade handle drills are the best drills to drive these augers. Look for a low gear rpm or a variable speed with a low setting. DeWalt and Milwaukee both make Heavy Duty Spade Handle 1/2” Drills that are compatible with the tree augers.

How much concrete do you need for a 4×4 post?

How Much Concrete For A 4×4 Fence Post? Depth 50 Lb Bags 10″-14″ 2 16″-22″ 3 24″30″ 4 32″36″ 5.

How deep should 4×4 deck posts be?

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 far apart do you put 4×4 fence post?

Too far apart and the strength of your fence is compromised; too close and your fence may look strange. For most privacy and general-purpose fences, 6 or 8 feet between posts is standard.

What size t post do I need for a 4 ft fence?

When figuring out what size T-post to use for a four-foot fence, remember that you will drive the posts about two feet into the ground. This means you need posts that are at least 24 inches longer than how tall you want your fence. For a four-foot fence, you should use T-posts that are at least six feet long.

How far apart should 4×4 fence posts be?

Typical spacing is right around 8 feet between each post however different circumstances may call for different measurements and it is not uncommon to have spacing between posts reach up to 10 feet. Once you have a rough idea of your post layout start by digging your first hole.