QA

What Size Auger For 4X4 Fence Posts

6″ diameter 1 7/8″ Steel Post 6″ Auger 4×4 Wood Post (Mailbox) 8″ Auger 4×4 Wood Post (Fence) 10″ Auger 6×6 Wood Post 12″+ Auger.

What size auger do you need for a fence post?

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.

How big of an auger do I need?

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.

How deep should a 12 foot post be in the ground?

The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post.

How do I dig a hole for a fence post?

How to Dig a Hole: Pro Tips Step 1: String your line and pound the stakes. Step 2: Carve out a soil divot with a spade. Step 3: Loosen earth with a tile shovel. Step 4: Use your clamshell digger. Step 5: Use a reciprocating saw on large roots. Step 6: Dislodge rocks with a digging bar. Step 7: Tamp the soil with the other end.

What size auger is needed for 4×4 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 is the diameter of a 4×4 fence post?

The diameter of your post hole should be three times the diameter of your post. So, if you’re planning on using a four-inch round or 4×4-inch square post, your post hole will need to be 12 inches in diameter. For a six-foot-high fence post, we would need a hole that’s 36 inches deep and 12 inches in diameter.

How long of a drain auger do I need?

Because they are designed for the toughest of clogs, the cable should be no smaller than 5/8 inch in size, with a minimum length of 75 to 100 feet in length. This snake is designed to clean out drains that are 3 inches or larger, which typically includes clean outs to the street.

Is it worth it to buy an auger?

An auger gets the job done quicker than a shovel while allowing the operator to stand upright. Because the auger is meant to be held stationary as the hole is bored, there is less stress placed on the hands and arms, as well. For health reasons alone, augers are a worthwhile investment.

What kind of drill do you need for a garden auger?

Because the garden augers are made on a 3/8” shaft, you’ll need a drill with at least a 3/8” chuck size. Typically any corded drill will power the garden augers. However, if using a cordless drill, you’ll need a quality drill with plenty of volts, preferably 18 volts.

Should pole barn posts be set in concrete?

Also, be aware that simply setting posts in concrete will not prevent rot. The wood won’t be in contact with the ground, but moisture is absorbed by the concrete and pulled up into the wood. Over time, rotting will occur.

How deep should I dig for a deck post?

Set footers a minimum of 6” below the frost line for your area to prevent movement during freezing temperatures. Pour about 6 inches of all-purpose gravel into postholes and pack the gravel tight by using the end of a wooden post.

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 deep should an 8 foot post be in the ground?

In general, holes should be at least 3 feet deep for posts that extend 8 feet or more above ground level. Posts that extend 6 feet above ground level should have holes at least 2 1/2 feet deep.

How do you dig holes quickly?

WHATS THE FASTEST WAY TO DIG A HOLE Preparation. If you want to avoid unnecessary exertion and time wasting, try to avoid digging in hard rocky and sandy soils if possible. Using a shovel. Using a manual post hole digger. Using a powered post hole digger. Using a mini excavator or skid steer. Post hole digger hire.

What tool is used to dig holes?

Shovels, spades and forks are the most common implements. For bigger jobs, a digging bar, post hole digger, mattock or pick may be necessary. Power tools, such as tillers and augers, can actually make digging fun.

What size hole does a post hole digger make?

Most gas-powered post hole diggers have interchangable augers available in sizes from 2″ through 10-12″ diameter, depending on the size of hole you need to dig. There should be extremely sturdy handles on your post hole digger. After all, you’re going to need to hold on tightly to them to control it.

How do I make my auger dig better?

4 Tips For Auger Drilling Fence Post Holes Remove Sod First. Considering how quickly augers drill through dirt—even heavy clay soil—it might surprise you to know they can choke when tasked with drilling through a thick layer of sod. Line It Up. Point Straight Down. Drill Wide Holes.

What size post should I use for a 6 foot fence?

A good rule of thumb is to dig a hole 1/3 the depth of the overall post height. A 6′ tall post requires a 2′ hole and an 8′ 4×4. Down in Alabama we sink fence posts a minimum of 2 feet, but the deeper the post is, the sturdier it will be.

How wide is a fence post hole?

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).

What size post do you use for an 8 foot fence?

A common rule of thumb, is to dig the hole 3 times as large as the post, and to a depth of 1/3-1/2 of the post height above ground. so for a 8′ high fence, using 4×4 posts. dig the holes 12″ in diameter, to a depth of 2 1/2 – 4′. Of course, that’s assuming you’re setting the posts in concrete.