Invented a couple of decades ago, pneumatic gadgets are more powerful and energy-efficient than electric and gas-powered ones. The energy efficiency of these air tools also means that they are friendlier to the environment. Plus, they help you save money in the long-term.
It explains why more individuals have begun embracing the power of pneumatic tools. In fact, they are now widely used for industrial and domestic applications, particularly in situations that call for mechanical tools. One such pneumatic tool is an air hammer. It looks like a jackhammer but it works differently, that is, by harnessing the power of compressed air. With the best air hammer, tasks like chiseling and drilling are so much easier.
What are the Best Air Hammers?
There are several factors that make air hammers unique. For one, they don’t resemble the conventional hammers you’d find in a hardware. Since they utilize air, their construction and structure are entirely different. Some features that set air hammers from the crowd include their PSI (the power generated by square inch), weight, and blows per minute.
Some air hammers are so uncomfortable to hold, making it difficult to work for a prolonged period. But this is not the case with the Kobalt air hammer that comes with 4 chisels. Both sides of the Kobalt handle are fitted with rubber grip to provide maximum comfort. This way, you can work for as long as you want.
Kobalt is a robust air hammer, boasting a corrosion-resistant alloy steel barrel and a piston reinforced using heat. Incorporated with a power regulator, this air hammer is capable of up to 4500 blows per minute. The air chisel also allows for fast bit changes.
If you’re looking for an air hammer that can deliver lots of power within a very short period, the Sunex air hammer is your best option. It’s resistant to rust, which means that you can use it in different conditions without compromising on the air hammer’s quality. Another feature that contributes to its durability is its aluminum alloy housing. With such a sturdy build, the air hammer is capable of handling any kind of abuse thrown its way.
Like the Kobalt air tool, Sunex also has an inbuilt regulator knob, which makes adjusting it on the go incredibly easy. The only caveat is that it does not come with bits.
Are you buying a pneumatic tool to help you cut through lightweight metals? If so, we recommend Ingersoll Rand air hammer. It’s a basic, medium-weight air chisel, which makes it suitable for light applications including residential demolition projects. The Ingersoll Rand is powered by a ¼-inch air input, and it circulates about 3500 blows per minute.
One handy feature of the Ingersoll Rand is its adjustable power regulator. Thanks to this feature, you can set the air hammer to deliver the precise amount of power to break certain materials. Another thing to keep in mind is that it operates at 90 PSI.
But what sets this air hammer ahead of its competitors is the comfort it provides. It’s equipped with an anti-vibration component, which minimizes vibration by up to 30%.
Unlike the Ingersoll Rand air hammer, which is tailored to light uses, Chicago CP1750 is powerful enough for industrial applications. This air hammer packs a punch into a very small and lightweight design. For one, it has a 0.401 round shank and a comfy change retainer to facilitate quick accessory adjustments.
The CP1750 is regarded one of the most powerful in its class. This is not surprising considering all the features it has- a spring, chisels and a long piston stroke. Another aspect that makes this pneumatic hammer a favorite for many is its fast-acting mechanism. Plus, its rugged design can withstand any heavy duty application. The barrel on this air hammer is extended, and this helps to up the power when using the device for concrete, steel and other ferrous metals.
If you prefer a commercial-grade air hammer that has all the bells and whistles, Astro 4980 pneumatic tool is an excellent option. Astro is built with maximum power, making it ideal for heavy duty off-road, automotive and industrial uses. Other air hammer models fall short when they’re used for these applications.
Do you want to install rivets in steel beams? Or remove rivets on site equipment? The Astro air hammer will not disappoint you. It weighs in at 4.8 lbs and has a speed of 1800 revolutions per minute. The only drawback is that all these features come with a hefty price tag attached.
What is an Air hammer?
To put it simply; an air hammer is a gadget that makes use of highly-compressed air so as to drive a hammer through a work piece for the purpose of shaping, scoring or smoothing. With this pneumatic tool, craftsmen are able to shape metallic pieces within minutes, a task that would otherwise take hours.
The way an air hammer works is that it hits the metal being worked on several thousand times under one second. Also, the pressure employed when using an air hammer is quite high and is usually measured in terms of pounds per square inch (PSI). If you are using a pneumatic device, you’ll need to attach it to a tube connected to an air tank. The air tank is used to supply pressurized air. Due to their working mechanisms, these tools are also referred to as power hammers.
Air hammers come equipped with different tips. Those air hammers used for shaping and plenishing tend to have hammer tips while those meant for cutting and scoring have chisel tips. But regardless of the tip used, it will be pounded tons of times per minute into the main object. Since using air hammers is a tad complex, operators should take great caution not to injure themselves in the process.
In fact, if you’re using an air hammer for simple tasks like plenishing, we recommend using low pressures. Another tip is to use soft metals such as aluminum and copper because they’re much easier to shape and polish. But when working with strong metals like stainless steel, you’ll need to set the hammer to the highest PSI level. The reason for this is that heavy duty metals use up the pressurized air more quickly.
Air hammers offer several advantages over their traditional counterparts. For one, they don’t require users to swing their arms, which means less fatigue. This is a particularly handy feature in tasks that involve a lot of nailing like the installation of a drywall. With an air hammer, you will never have to worry about getting arm cramps.
Another boon to using air hammers is that their offer safety. If you’re using a traditional hammer, you have to hold the nail in position with your fingers. Doing so creates the risk of hammering your precious fingers instead of the nails. To minimize this risk, we recommend investing in an air hammer, which does not require you to hold any nails. An air hammer is also safer than an electric air hammer because it does not carry the risk of electrocution.
Plus, using air hammers can help you complete projects much faster. Hammering nails manually is tiresome and time-consuming. If you don’t have the strength, it could take you eternity to get all the nails into position. But when using an air hammer, you get to save considerable amounts of time. The ability to increase the number of nails hammered and reduce the amount of time you spend working, are the aspects that enable you to complete projects faster.
If you intend to buy an air hammer, there are several things you should take into account. These include: the maximum working pressure, size of air inlet, air consumption rate, blows per minute and the type of tips incorporated. But before checking on these features, the first thing you should do is to determine the type of project you want to use the air hammer on. You should also consider buying accessories used in conjunction with these pneumatic hammers such as an adapter or chisel. If there’s a manufacturer offering a hammer and chisel among other accessories, this is a more economical choice which you should consider.
Air hammers are readily available in home improvement stores and hardware stores. For more convenient shopping, you can purchase the air hammer online where you get to choose from a range of options.
Why Do You Need the Best Air Hammer?
Contrary to other mechanical tools that can only be used for one function, air hammers are multipurpose. Here are incredible ways of putting this tool to use:
- To remove valve guides from heads or U joints using a driver
- To cut sheet metal and exhaust pipes
- To blandish metal
- To cut mufflers
- In freeing up connected CV axles
What are The Best Air Hammer Features?
The best air hammer is one capable of generation between 2000 and 3000 blows per minute. This range is ideal for both residential applications and automotive tasks. However, when using it for automotive uses, you might need an air hammer bushing driver as well.
Short or long barrel
For light applications, an air hammer with a short barrel is the best. On the other hand, heavy duty applications call for air hammers with long barrels.
To make the most out of your air hammer, you’ll need an air compressor that can deliver the required amount of pressurized air.
Whenever possible, always go for air hammers with triggers. This way, you have better control of the air hammer’s functioning.
As with any product, an air hammer with a long warranty is the most preferred. Most air hammer manufacturers provide a 3-year warranty.
- Start by determining the right chisel bit. Once you’ve established the perfect chisel bit ideal for your project, examine the bit before you insert it in the hammer. Never use chisel bits that are cracked or worn out.
- You should always lubricate the chisel. After lubrication, place the chisel bits as instructed in the manual.
- Put the air connector from the chisel tool to the air connector. Examine all the junctions and ensure that they are sealed. In case the air hammer doesn’t get come with its own air connector, you’ll need to buy one.
- Once you’ve connected the air hammer to an air compressor, you’re free to start using it. In the initial stages, you can use a low setting and then increase it slowly. Remember to wear protective gear to keep you safe as you work.
- If dirt particles adhere to the air hose, this will have an adverse effect on the air flow. You can prevent this by ensuring that the air supply of the air hammer is completely clean. Even top-rated air hammers should have their air hoses cleaned.
- You need to be lubricating the air hammer once every week. Whenever possible, you can even lubricate it after each use. If you neglect this crucial role, you will notice that your air hammer will work more slowly.
- Before use, first check if the hose fit snugly. It’s imperative that you use proper hose fittings to avoid damaging your air hammer. Doing so also ensures that the right amount of air is channeled for an optimal performance.
- Another thing you need to check before using the air hammer is the pressure. Never set the air pressure beyond the recommended level.
The Bottom Line
Air hammers are handy devices to have in your toolbox. They are safe to use and minimize the risk of injuries. They’re also pretty convenient and will enable you to complete projects within shorter periods.
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