Digging post holes is one of the most tedious and labour intensive parts of putting up a new fence. Even when using manual tools, it can still take hours for some people with certain types of soil that just won’t dig easy enough without being forced into submission by an iron rod poking at their hands all day long.
The most efficient way of digging post holes is with a petrol post hole borer. A great tool for removing dirt and making gardens more beautiful, this type of machine has been around since before World War I when it was first used in France to create fighter planes that were underground.
In this blog, we will discuss the best post-hole borers on the NZ market. We’ll also give you a few tips on how to choose the right post hole borer for your needs. So, whether you’re a homeowner or a contractor, read on to learn more about the best post-hole borers on the market.
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How to choose the Best Post Hole Borer
It is important to choose the best post-hole borer for your needs. The following are some of the factors you should consider when looking at post diggers available in today’s market:
Type of engine in Post hole borer
If you want the convenience and quietness that comes with four-stroke engines. You’ll pay more but not as much compared to what your money could buy if this were just a two-stroke model. The four-stroke engine is lighter than the two-stroke one. It also produces fewer fumes as well.
Power of Post hole borer
A horsepower is a unit used to measure engine power. The higher the number, meaning it has more HP and KP (horsepower), then the means it has better performance such as 3 HP for post hole borer engines – this just refers to how powerful of an energy source it is. If you want something that’s more specific than kilowatts are usually used instead like 22KW which means exactly what they sound like 2200w.
How deep do you need to dig?
When buying a petrol Post hole borer, it is important to consider how deep you want the holes in your garden. Some are able to go down 1-2 meters while others can’t go any deeper than that. Make sure before purchasing anything just so there isn’t any confusion on what will work best for whatever project needs doing.
How big do you need the hole to be?
Some drill bits come in a range of sizes, including 4 inches and 6-8 inch lengths. However, it’s important to consider what kind of post or tree you’ll be planting when choosing which bit will work best for your needs because some 100mm long holes may not fit certain installation methods.
Are electric post hole diggers any good?
The electric post hole digger is a popular choice for those who want to work faster and be able to use their tool without creating any noise. However, this comes at the cost of power as it’s not always strong enough compared with gas-powered models which also have benefits like being lighter weight or requiring less maintenance free from fuel costs – but these don’t matter if you can’t get access.
The Best Post Hole Borers NZ
1. Giantz Post Hole Borer 
This mini 4-stroke engine is designed to be easy to operate, with a sturdy handlebar and throttle control. It also features a wider range of torque, making it perfect for augers 4-12 inches in diameter. So if you’re looking for an efficient and reliable post hole borer drive unit, the Honda PHB50 is a perfect choice.
The Honda PHB50 Post Hole Borer Drive Unit is an easy-to-use power tool that can drive a variety of post hole augers. The 50cc 4-stroke engine makes it lightweight and highly efficient. Two forward gears and one reverse gear give you the versatility to handle any job, whether you need to bore holes in wood or concrete.
2. Hyundai Post Hole Borer Two-Man 
The Hyundai Post Hole Borer Two-Man 159cc is a high torque, easy starting post hole borer. The 4 stroke engine offers excellent fuel efficiency and low emissions.
This post hole borer is perfect for tough ground conditions with its centrifugal clutch system and three auger attachments. With its variable head speed settings, robust steel gear drive transmission, and ergonomic design, this machine is built to last.
3. Hyundai Post Hole Borer 51cc
This Hyundai Post Hole Borer is the perfect tool for the job. With its easy control, high power to weight ratio, and high torque, it makes light work of even the toughest post hole digging tasks. The ergonomic design with fingertip controls ensures comfortable operation, while the anti-vibration system helps to reduce operator fatigue.
It is a reliable and sturdy machine that can handle all your post hole digging needs. With a steel frame and 3 interchangeable steel auger attachments, this machine is built to last. The recoil pull starts with the CDI ignition system making starting the machine easily, even on the most challenging jobs.
4. Post Hole Borer 72CC
This post hole borer is a great choice if you’re looking for a lightweight and easy-to-start model. With ergonomic handgrips and dual-weighted cranks, it’s easy to get the job done quickly. The 1.2L fuel tank ensures that you can work for extended periods of time, and the drill bit auger length of 80cm makes short work of even large holes.
5. Deal Mart Post Hole Borer 52cc
This Deal Mart post hole borer is perfect for the home handyman. Its 52cc engine provides plenty of power to bore through soil and clay, and its two-stroke design makes it easy to start. The auger is adjustable from 150mm to 200mm, so you can choose the right size for your project. And with a fuel tank capacity of 1.2L, you can work for hours without having to stop.