Angle grinders are the most versatile and highly efficient tools used by users to perform various multiple grinding and cutting tasks. The best part of these angler grinders is that due to their wide range of attachments they are able to replace various other tools in the workshops and other working sites. Also, these angle grinders have got a wide range of abrasive disc attachments, making them suitable for performing heavy-duty tasks like cutting tiles or grinding concrete, etc.
Among various sizes, the 9-inch angle grinders are one of the most powerful and highly durable tools, operating at a very high speed. These 9-inch angle grinders are able to perform all the grinding and cutting tasks efficiently in less possible time due to the insertion of a powerful HP motor. Another significant feature of these 9-inch angle grinders is that they can also be used for cutting the obnoxious metal and steel pieces within a few seconds.
Best 9-Inch Angle Grinders Overview
|Budget Friendly||Budget Friendly||Makita GA9060 Angle Grinder||
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|Heavy Duty||Heavy Duty||Metabo – 9″ Angle Grinder||
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|Premium Pick||Premium Pick||DEWALT Angle Grinder Tool||
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|Best Overall||Best Overall||Milwaukee 2785-20 M18 FUEL 7 in. / 9 in. Large Angle Grinder||
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4 Best 9-Inch Angle Grinders Review
1. Makita GA9060 Angle Grinder
- Weight: 12Ibs
- Rotatable gear housing
- 15 amp powerful motor
- Wrench included
Makita 9-inch angle grinder is a highly recommended tool that is loaded with many advanced features. The best part of this angle grinder is that it is suitable for grinding concrete, metal, steel, or aluminum and can perform all the related nooks and crannies. In terms of build quality, this angle grinder has a labyrinth construction whose purpose is to provide protection to the motor and other internal electric parts from dust particles and debris.
Besides labyrinth construction, this angle grinder also comes with a feature of a zig-zag vanishes that serves as a barrier in order to protect the motor from harmful particles and contamination. While talking about the performance, this angle grinder is equipped with a powerful and robust 15 amp motor having 6600 RPM no-load speed along with a cutting depth of 9-inches, delivering exceptional performance.
Furthermore, this angle grinder is also power-efficient and comes with both AC and DC switches. Another noteworthy feature of this angle grinder is the aluminum gear housing, providing better gear alignment. Thus, this angle grinder is a reliable option for completing various applications like cutting ferrous metal or bricks, paint removal or rust for surface preparation, metal polishing and tile standing, etc. Also check out some more angle grinders from Makita.
- Labyrinth construction
- Powerful motor
- Include both AC and DC switch
This angle grinder is considered to be the best 9-inch angle grinder due to its top-notch build quality and exceptional performance. Equipped with both AC and DC switches, this angle grinder can run on both the powers without creating any issue. The labyrinth construction makes this angle grinder highly durable and reliable. Hence it is the best purchasing option in order to fulfill various grinding applications.
2. Metabo – 9 Angle Grinder
- Power source: manual
- Weight: 14 Ibs
- 120 volts
- Low profile design
When it comes to delivering high performance in an affordable price range, Metabo is one of the best options in this regard. One of the significant features of this angle grinder is the powerful motor. With the help of a 15 amp powerful motor, this angle grinder delivers impressive performance. Apart from this, this angle grinder also offers a no-load speed of 6600 RPM, completing the heavy-duty tasks in less possible time.
The best part of this angle grinder is that it does not require any special tool for rearrangement and is suitable for performing all the jobs related to grinding. One of the most significant features of this angle grinder is that it is twist-proof which keeps it stiffer while retaining its position. While talking about the quality, this angle grinder is constructed from high-quality material, making it highly durable and sturdy. Adjustment of the side handles into 3 different positions enables the users to rotate the main handle comfortably and accordingly.
Furthermore, the feature of Metabo VibraTech is the integrated damping system that reduces and lessens the vibration while working with dense and hard materials like slate, marble, granite, porcelain, etc. In order to cut the hard natural stones, a diamond blade of 230mm can be fixed in this angle grinder for proper functioning. Hence it is the best 9-inch angle grinder available in an affordable price range.
- Easy adjustment of side handles
- Diamond blade of 230mm
- Heavy in weight
Metabo is considered to be a highly reliable option that is suitable for performing heavy-duty tasks related to grinding. The significant feature of this angle grinder is that it is equipped with a powerful motor, offering exceptional performance. In terms of build quality, this angle grinder is durably constructed with high-quality material, making it more sturdy. Furthermore, this angle grinder can suitably run on both AC and DC power and hence is highly power efficient.
3. DEWALT Angle Grinder Tool, 7-Inch/9-Inch
- Power source: Electric corded
- Weight: 12 Ibs
DEWALT is again one of the most powerful angle grinders, delivering impressive performance and having a high-quality build. The reason behind being highly powerful is the 5.3 HP motor that is inserted into this angle grinder along with 6000 RPM of speed, making it suitable for performing heavy-duty tasks in less time. In terms of build quality, this angle grinder is durably constructed in order to provide protection to the motors and other internal parts from dust and contamination.
Apart from this, highly durable construction also maintains the working speed of the motors and other internal parts, extending their life span. Furthermore, the epoxy-coated field and armature ensure to extend the service time of these tools and prevent the accumulation of dust particles and debris. Being automatic, this angle grinder can easily replace the brushes by shutting down in order to prevent possible damage.
The motor of this angle grinder is protected by the ventilated gear casing. This ventilated gear casing creates a cooling effect by allowing maximum airflow to overcome overheating issues. Its ergonomic design facilitates the users to use this tool in different positions according to their comfortability. Being power efficient, this angle grinder is suitable for both AC and DC power and is already equipped with both switches. You can also have a look at the best 7-inch Angle Grinders.
- Epoxy coated armature
- Ventilated gear casing
- Highly durable
- Vibration issues
This is one of the best and highly recommended angle grinders and is suitable for performing all hard tasks. This grinder is ergonomically designed to provide maximum comfort to the users and allow them to use it in different positions accordingly. The best part of this angle grinder is that it offers impressive performance because of the powerful motor that is inserted into this tool. Hence it is the best 9-inch angle grinder.
4. Milwaukee 2785-20 M18 FUEL 7 in. / 9 in. Large Angle Grinder
- Weight: 18 Ibs
- 15 amp powerful motor
- Red lithium battery
Last but not the least is Milwaukee angle grinder which is another best purchasing option, available in an affordable price range. The best part of this angle grinder is that it is battery-powered and is equipped with a powerful 15 amp motor that delivers the best performance similar to the corded one. Furthermore, this angle grinder comes with a case of battery and charger which are the most valuable tools.
Being battery-powered, this angle grinder is highly suitable for performing different heavy-duty grinding tasks without worrying about the battery or power source and can also continue working in case of the unavailability of electricity. Moreover, the red lithium battery of this angle grinder with an output of HD 12.0 offers 60% additional power. The red lithium battery also offers 50% of cooling, hence preventing the motor from overheating.
Another most noteworthy feature of this angle grinder is a PowerState brushless motor. The purpose of this motor is to reduce the generation of hot sparks while increasing the cooling ability to avoid overheating, ensuring better performance while extending the service time of this tool. Apart from this, this angle grinder also comes with the feature of automatic speed change with the help of which the user can modify torque and speed accordingly in order to match the job requirements.
- PowerState brushless motor
- Automatic speed change
- Plastic build
This is another best option for users who want to deal with heavy-duty grinding tasks. The best part of this angle grinder is that it is battery-powered with the help of which the users can continue performing tasks without worrying about the power source. Apart from this, the users can also continue their work even in case of the unavailability of electricity. The feature of the PowerState brushless motor enhances the cooling effect and protects the motor from overheating issues.
FAQs about 9-inch Angle Grinders
Why are 9-inch angle grinders banned?
As 9-inch angle grinders are the most powerful hand tools that are highly suitable for performing heavy-duty tasks. These 9-inch angle grinders are banned now at some working sites due to an increase in the risk of injury. The large size and increased power of these angle grinders are the reasons for causing more severe back injuries.
What is the 9-inch angle grinder used for?
9-inch angle grinders are the most powerful and highly durable hand tools that are suitable for grinding concrete and cutting tiles and other obnoxious metal and steel pieces. They deliver high performance and operate at very high speed, completing the hard tasks in less possible time.
Why do angle grinders have guards?
Angle grinders are equipped with wheel guards whose function is to deflect the dirt particles, debris, and sparks while protecting the motor from contamination. Apart from this, these wheel guards also protect from grinding wheels and abrasive cutting.
Is a bigger angle grinder better?
Bigger angle grinders are highly powerful and are able to generate around 12000 RPM. whereas, the medium-sized grinders are less powerful and can generate almost 9000 RPM. Hence bigger angle grinders of 9-inch are suitable for performing heavy-duty grinding tasks while delivering high performance at higher speed.
Conclusion of 9 inch Angle Grinders Review
Angle grinders are one of the most essential and versatile hand tools used for performing heavy-duty grinding tasks. These angle grinders are equipped with powerful hp motors, delivering the best performance at a much higher speed, completing the tasks in less possible time. Apart from this, these angle grinders are available in different sizes and users can opt for the right one according to the requirement of the tasks. In order to have a clear purchasing idea, here are our top 2 recommendations for the best 9-inch angle grinders.
- Makita GA9060 Angle Grinder is equipped with a powerful motor and includes both AC and DC switches.
- DEWALT Angle Grinder Tool, 7-Inch/9-Inch is highly durable and has ventilated gear casing for maximum airflow.
Hi, I am Pete Fagerlin, carpenter by profession and working on different DIY projects is my passion. For more than a decade, it’s been my weekend hobby to dig into different tools for my favorite DIY projects which helped me to become knowledgeable about different DIY tools. With a combination of my profession and passion, I am here to collaborate with Adam Wilson to share my DIY tools knowledge with the MechanicsGear readers.