You need an air die grinder, and you do not know which one to choose?
So, here is the answer. In this article, you will get to know about the best air die grinders in the market.
Each air grinder has its own unique features and usability. You have to search for what suits you best. I will cover all the air die grinders with full review along with their key features. I hope it will save your precious time and help you find the perfect air grinder among all.
Jump to section
- 1 5 Best Air Die Grinder Reviews 2020
- 2 Air Die Grinder Buying Guide
- 3 What’s Now?
5 Best Air Die Grinder Reviews 2020
You will find many grinders in the market, but not all of them can meet your demand, and searching among that number of products will kill much of your time. To give a helping hand, I have picked some extraordinary air die grinders and reviewed them impartially.
1. Goplus 2pcs Air Die Grinder Set
- Highly powerful device with 20,000 RPM to 25,000 RPM.
- It comes in two shapes: straight and angled.
- Includes two collets of two sizes: ¼ inch and 1/8 inch.
- Has a pressure plate switch with integrated lever throttle as a safety lock.
Goplus is a remarkable brand that has a collection of good quality air die grinders. In a set, you will find 2 pieces of air die grinder. One is angled, and another is straight.
The size and shape of the device are very crucial for performing the job neatly. At times you will need it to reach various narrow and unreachable areas. The angled grinder is very helpful for reaching all those impossible sites and work meticulously.
It requires great power to work against hard metals. This air die grinder will give you maximum efficiency with 20,000 RPM to 25,000 RPM. Not only that, but its staunch structure made of aluminum also will give you the capability of working against any metal. The internal design is very detailed and solid too. It can face tough metals and perform its job proficiently. Besides, its hardcore structure also ensures its durability and longer usability.
You can use this air die grinder for grinding, polishing, deburring, engraving and chamfering. And you can also use the device for processing any metal.
The air die grinder set from Goplus consists of two collets of two sizes: ¼ inch and 1/8 inch. The kit comes with two wrenches. You will require them to replace the collets.
The device has a pressure plate switch with an integrated safety lock throttle lever. This feature has been added to it to avoid the unintentional start-up of the device.
2. Ingersoll Rand 301b Air Angle Die Grinder
- The set includes a right-angle grinder, two wrenches, a ¼ inch collet and a manual.
- The motor is very powerful; it comes with 0.25 HP and 21,000 RPM.
- Solid aluminum body with tough ball-bearing structure.
- Lightweight and includes safety throttle lever for avoiding accidental starting of the device.
Ingersoll Rand is the name of a multi-billion-dollar international company that has been running for over a century now. They are famous for providing innovative products and services.
Ingersoll Rand 301B is a collection of air die grinder from this reputed brand. The collection includes a right-angled air die grinder, with two wrenches and a collet of ¼ inch. For your convenience, it includes the manual for instructions too.
This air die grinder has a motor of 0.25 HP with a precision gearing. It can offer a running speed of 21,000 RPM making it a very powerful tool.
The body of the machine is made of high-quality aluminum. It has a tough ball-bearing structure. You can use it in any hard-hitting working conditions. The delicate internal construction of the tool helps to retain balance. It decreases vibrations while working. In addition to these, the hard-core structure of the device ensures its durability.
It includes the safety-lock throttle lever. This feature is very helpful for you to avoid the unintended starting of the device
The tool is itself very light in weight. It is very suitable for longer use. The innovative design makes it very convenient for using it in unreachable spots.
3. Astro Pneumatic Tool 219 Onyx 3pc Die Grinder Kit
- The kit includes one right-angled grinder, a straight grinder and a set of 8 pieces double cut carbide rotary burr.
- It has a composite handle that helps reducing vibration and offers a higher grip.
- The pressure plate switch includes security throttle for ensuring safety.
- It has a rear exhaust airflow system for keeping the work surface clean.
Astro Pneumatic Tool is a famous brand for air die grinders. They have lots of collections of heavy tools for solving tough problems.
219 ONYX is a collection of air die grinder from Astro Pneumatic Tool. This collection offers you a right-angled die grinder, a straight die grinder and 8 pieces set of double cut carbide rotary burr.
The straight die grinder can be used for easily accessible areas of work. Whereas, the right-angled grinder will help you reach the hard spots. The surfaces which you need to work on but are very hard to reach can be easily accessed with the angled tool.
The handle of this device is slightly modified and innovative in design. This kit has a multifaceted handle; it helps in reducing vibration. And the unique shape will give you a steady grip.
The pressure plate switch includes a lever throttle for ensuring safety measures. The lever throttle provides resistance to the switch to avoid accidental starting up.
It has an effective way of keeping the work surface clean. The front exhaust design helps driving the air away from the workspace.
The device has a very powerful motor. It can offer high efficiency even in extreme working environments, no matter what surface you work on.
4. Ingersoll Rand 5102max Air Die Grinder
- The device ensures great performance with a running speed of 20,000 RPM.
- Durable ball-bearing structure of the body ensures ultimate durability.
- Includes safety throttle lever for avoiding unwanted injuries.
- Only this collection includes the spindle lock feature. It helps in faster changeovers.
Ingersoll Rand has another notable collection of air die grinder. 5102MAX is the second product of Ingersoll Rand to secure its place among the top air die grinders in the market.
The kit includes a right-angled air die grinder. Its small size and shape make it very convenient for using it in unreachable areas you work on.
The device has a very efficient motor to offer greater performance. With an HP of 0.4, it has a running speed of 20,000 RPM.
The structure of the body is made of the durable bearing ball. It ensures the rigidity and durability of the device. Besides, its ergonomic physique and innovative design makes it very convenient to use. Its handle is of composite covering which helps in the reduction of unnecessary vibration.
The starting switch has a lever throttle for ensuring safety for you. The starting switch is of a pressure plate mechanism. You can turn on the machine very easily by applying pressure to the plate fixed to the handle. However, at times you can start it unintentionally with mild pressure on the plate. That’s why the lever throttle is placed to avoid accidental starting and to avoid unwanted injuries.
For the ease of changing, this collection includes a spindle lock feature. Besides that, it has an optimal lube-free design. Which means you do not have to worry about oil spills at all.
5. Cp875-22 Collet - Pneumatic Right-Angle Pistol Grip Die Grinder
- The air grinder comes in a bent shape, precisely 90o in angle.
- It has a rotating speed of about 21,000 RPM.
- Light-weight body with an improved grip handle; super convenient for using hours.
- The starting switch includes throttle lever for avoiding any accidental starting of the machine.
Chicago Pneumatic is a famous company and well-known for producing mechanical tools for a long time. It manufactures high-quality and heavy-duty products for completing highly complex and tough jobs.
CP875-22 is a collection of air die grinder from this brand. This collection includes a right-angled pneumatic pistol grinder. It is of a small-size and very simple design.
You can use the device for smoothing, porting, blending and deburring. Sometimes you might need to do these works for tight or enclosed surfaces. Thanks to the angled shape, it can be used in close-fitted areas. It can go to the unreachable areas and perform its job neatly.
It has a powerful motor with a rotating speed of 21,000 RPM. You can work on any tough metal, including delicate materials with this device. You can shape the required area of any metal surface without any difficulty.
The light-weight body is very easy to handle. It does not create problems regarding holding it for longer hours. So, you do not need to worry about your long working hours anymore. The improved grip design is very convenient for use without fatigue.
The handle consists of the starting switch. Like others, it has the same pressure plate mechanism. It also includes the lever throttle for safety. By this, you can avoid unnecessary injuries through the accidental starting of the machine.
Air Die Grinder Buying Guide
If you can pick the best air die grinder, it can last a lifetime. So, you check the grinder wisely before making the final purchase. These are some of the features to look for while buying an air die grinder. Let’s check them out.
The faster a grinder will spin, the harder it can work. The speed of the device controls the speed of the burr. The faster the burr will hit the metal through rotation, the deeper will be its effect. That’s why it is an important factor to notice.
Normally the rotating speed of such devices ranges from 8,000 RPM to 34,000 RPM. For an average air die grinder, the speed is 20,000 RPM. The grinder with a speed around 20,000 RPM is considered a powerful one. You should look up for grinders of relevant speed. The faster your grinder moves, the better is its service.
You should check if the air grinder can offer you with maximum usability. It is very easy to work on flat surfaces. They are open, and you can work on them very easily. But sometimes you face the challenge when you have to work on areas which are inside a hollow space or any tight space. Your straight air grinder would not work in those unreachable areas.
For working on those surfaces, there are some angled grinders. So many companies manufacture angled grinder along with the straight ones for the convenience of their users. You should look for that grinder which is convenient for your use.
Safety is an important issue to be given priority for using machines like an air die grinder. With slight ignorance, you can have a very bad injury. It might cost you more than you imagine. That’s why you must be very cautious while handling such a device, and the device itself must have the safety measures.
Most air die grinders have a pressure plate switch for easy use. It remains fixed on the handle for the convenience of turning on and off the device.
However, with a slight push on the plate, you can turn on the tool. Even by accident, if you drop it or it gets pushed by something, it has chances of getting started. In unwanted conditions, if the machine gets started due to these causes, it can be very dangerous. The device has the capability of harming you very badly under such circumstances.
To avoid these dangers, the most common safety offered by these tools is the presence of lever throttle. The lever throttle is given on the pressure plate switch so that it resists force and offers rigidity to the switch.
It is a very important feature for ensuring safety. You must check if the grinder you are buying has this important feature.
Size, Shape and Weight
For workaholics like you who love to work more and for longer hours, it is an important feature to look for. The dimension of the device is vital as you will be carrying it for a long time.
If the device is larger, it would not be very convenient for holding. Besides, the size of the object will also affect its weight. Whereas the lighter the weight the easier it is to carry.
The shape is also a big factor to consider. Many grinders have unique handles with versatile shapes. For your convenience, the brands come up with different designs and shapes. The perfect shape can help you hold the device with more grip and suitable for bearing it for hours.
An air die grinder is a very helpful tool for both tough and delicate jobs. This innovative tool has made lots of tasks easy and convenient for us. You can have the finest work experience if you pick the best air die grinder, and this post has just introduced five of them. It’s your turn, go ahead and choose the one you liked most.