Are you shopping for the best burrowing tool for your fence posts, mailbox, deck, or tree planting holes? Well, in the case of clay soil, gas-powered post hole diggers are your best bet. They are best equipped to loosen your hole and significantly shorten your project duration.
To help you identify and select the best post hole digger for clay soil, here is a detailed review of the top picks in the market.
The Overall Best Post Hole Digger for clay soil
The XtremepowerUS V-Type 63CC made it to the top post hole digger for clay soil for its superior engine performance and efficiency. It features a 63cc 2.5HP gasoline engine with a maximum rotating power of 7,500RPM.
With such high-end capacity, the digger can bore through the hardest clay within the shortest time. What’s more, you won’t even break a sweat.
This post hole digger also adapts well with many different drill bits hence suitable for wide-ranging applications. Supported by high rotating speed, you can expect to shorten your project duration significantly.
So, if you are looking for a post hole digger that knows no bounds, try this fellow.
Pros
- Heavy-duty engine performance
- Wide-ranging applications
- Excellent drilling speed
- Lightweight
Cons
- Extremely expensive
- May spin out of control in rocky soil and large tree roots
- May break down upon hitting a big rock
- Delicate fuel cap
Best Post Hole Diggers For Clay Soil
If you are spoilt for choice on the best post hole digger for your next garden project, here is an extensive review to help you decide wisely.
1. XtremepowerUS V-Type 63CC
This post hole digger has proven to be highly dependable backed by its powerful 2.5HP 63cc 2-stroke gasoline engine. It also has a simple recoil start system to save you precious time in your digging project. With a translucent fuel tank, you can easily monitor your fuel usage on the job.
Its powerful engine guarantees wide-ranging applications such as tree planting, erecting mailboxes, decking, among others. The digger does an excellent job at producing perfectly even post holes. To support this versatility, the digger fits well with most standard auger bits with a shaft size of 3/4″.
It also comes with an 8″ auger bit and an easy-to-grip handle and throttle for comfortable drilling.
Pros
- Powerful performance
- Wide applications
- Easy to use
Cons
- Highly expensive
- Requires tighter grip in rocky ground and tree roots
2. XtremepowerUS 43cc
As the name states, this gas-powered post hole digger comes with a 2-stroke 43cc engine for a powerful and efficient performance to make your garden fencing or tree planting easy. With this level of power, you can bore through multiple holes in quick succession without breaking a sweat.
Underneath all that power is an easy-to-use and extremely lightweight post hole digger to keep your working fatigue at bay. It also comes with a manual recoil start with a simple fuel delivery system that provides a fast pull-start action to operate the digger.
To guarantee efficient operation even for the toughest clay, this hole digger is fitted with an 8” earth auger bit with a maximum speed of 125RPM.
Pros
- Anti-vibration foam grip
- Extremely lightweight
- Translucent fuel tank
- Ergonomic design
Cons
- Cannot run in reverse
- May be hard to start initially
3. TAZZ 35365 Earth Auger
For deep digging, this is your best shot. Equipped with a 43cc 2-stroke gasoline engine, the TAZZ 35365 Earth Auger lets you plunge through all sorts of obstacles such as roots and rocks with much safety and ease. It comes with an 8-inch auger bit that features a fishtail point and hardened blade perfect for earth drilling.
Starting the post hole digger is a breeze with the simple pulling of a recoil. All you have to do after that is engage the throttle and start digging. Its gasoline engine is very fuel-efficient and comes equipped with a translucent fuel tank to monitor the fuel level.
For maximum durability, this powerful fellow also features steel welded handlebars to withstand the toughest job sites.
Pros
- Highly fuel-efficient engine
- Powerful shock absorbency
- Easy to use
Cons
- Occasionally spins out of control
- Quite heavy
4. DC HOUSE 52cc
This incredible 2.4HP gas-powered digger comes with two earth auger drill bits. Both the 6″ and 10″ drill bits can quickly satisfy your varying digging needs. They also easily facilitate multiple hole drilling in quick succession hence a time-saver.
The 52cc gasoline engine is powerful enough for all sorts of quick drilling needs whether for trees, shrubs, poles, or fence posts. The auger can also be operated by one or two people to cover more tasks at once.
What’s more, the digger features a cord starter for easy starting as well as a centrifugal clutch to help you change bits easily and quickly. Durability is guaranteed by the infusion of alloy steel blades in the drilling bits.
Pros
- Multiple size drill bits
- Powerful engine
- Faster operation
Cons
- Relatively heavy
- Small carburetor
5. EARTHQUAKE 35064 Powerhead
This digger has been engineered to plunge through the earth in just a matter of seconds. It is powered by an efficient 43cc gasoline engine to deliver the most outstanding and reliable results. The digger also features an industrial air filtration system to keep your engine always dirt-free and running seamlessly.
Backed by heavy-duty steel welded handlebars, you can trust your post hole digger to outlast tough times and rough job sites. Its transmission is a function of alloy gears and ball bearings specially designed for clay dirt.
With the exceptional performance of the anti-vibration foam grip handles, you don’t have to worry about fatigue or developing blisters. What’s more, the 8-inch auger features durable steel, Flex Coil Shock absorber, fishtail point, and replaceable blades to withstand the harshest punishment.
Pros
- Heavy-duty construction
- Easy upright drilling
- Relatively long auger
Cons
- Operation may be interfered with by rocks in the soil
- May start spinning in case of more power
- Quite costly
6. XtremepowerUS V-Type 55CC
Talk of extra power and handling more task varieties and this beastly post hole digger fits the description. Its 55cc 2-stroke engine provides plenty of power needed for one person to efficiently dig and drill holes for tree planting, fence posts, and decks. To keep that efficiency top-notch, the single-cylinder air-cooled gasoline engine is reliably backed by a 2.3HP.
The powerful digger can adapt to most standard auger bits with a ¾” shaft size to handle a wide variety of tasks. As powerful as it is, operating the digger is super easy with a manual recoil start system that facilities a quick pull-start action. Moreover, you can keep track of your fuel usage through the translucent fuel tank.
Its finger throttle and handlebar switch control are equipped with an easy grip to help you better manage your power and speed. The digger comes with 6″, 8″, and 12″ earth auger bits with the capacity to speed up to 170RPM for the hardest jobs.
Pros
- Powerful performance
- Easy operation and control
- Lightweight
- Supports different size drill bits
Cons
- Cannot use pre-mixed fuels from fuel stations
- Poorly sealing gas cap
7. WEMARS Post Hole Digger 52CC
This post hole digger is not only easy to use but also lightweight and extremely powerful. It features a 52cc 2-stroke gasoline engine powerful enough to displace the toughest clay. The digger is fitted with ergonomic T handlebars to provide that much-needed extra comfort and balance in operation.
If you are looking for versatile functionality, the WEMARS Post Hole Digger works well with both 6″ and 8″ auger drill bits for optimal digging performance. Its metal auger bits can speed up to a maximum of 2,700RPM and break through the toughest clay. It is also a quiet-operation digger with a 1.4kw engine power to emit minimal gas.
Pros
- Eco-friendly
- Powerful engine
- Excellent speed
Cons
- Can get stuck on rocks
- Delicate throttle
8. Southland SEA438
With a 2-cycle 43cc gasoline engine, this digger can provide bit speeds of up to 316RPM. That’s precisely what guarantees fast and efficient drilling with this tool. The engine also features a manual recoil fuel delivery system that’s easy to start while helping you monitor the fuel level through the translucent fuel tank.
The gas powerhead comes with an 8-inch auger bit with the option of adding an extra 6-inch bit for varying drilling tasks. The maximum depth achieved by the 8-inch bit is 2.5 feet under varying soil conditions.
Its butterfly handles are detachable to ensure convenient storage and the right balance when drilling.
Pros
- Heavy-duty construction
- Easy operation
- Ergonomic handles
Cons
- Does not reverse
- Not ideal for large tree roots
9. Landworks Earth Auger Power Head Heavy Duty 3HP 52cc
Is earth burrowing in your backyard garden showing you dust? With this beastly post hole digger, you can easily break that resistance. Its engine power is well equipped and outstanding. A 52cc gasoline engine supported by 3HP has excellent ability to produce force and reach a maximum rotating power of 7,000RPM and output power of 235RPM.
Evidently, nothing can stand in the way of such a digger. With each full gas tank, you can easily dig up to 40 holes all with a 30-inch alloy steel depth. What a way to save time. Moreover, its carbon-coated steel augers provide excellent stability and rust resistance.
Pros
- Heavy-duty engine performance
- Highly efficient
- Durable blades
Cons
- Not ideal for rocky ground
- Limited fuel tank capacity
10. ATOLS 52CC 2.5HP Post Hole Digger
This 52cc 2.5HP digger comes with 4″, 6″, and 10″ auger drill bits to efficiently handle different types of tasks on the farm. It is designed for fast drilling by allowing even two people to operate the digger. Moreover, the three drill bits come with a 24″ extension rod to support quick succession drilling.
The digger also features a power cord starter for easy operation as well as a centrifugal clutch to change the bits easily and quickly. For additional comfort, balance, and convenience, the ATOLS digger is fitted with ergonomic butterfly handles.
Pros
- Easy to use
- Multiple size drill bits
- Powerful engine
Cons
- Quite heavy
- Fragile air filter