Best Diamond Blade For Angle Grinder (2024 Update)
If you're looking for the best diamond blade for angle grinder, you want to ensure that you're getting a blade that will provide precise and efficient cuts on hard materials like concrete, tile, marble, and granite. Before you buy a diamond blade, you should consider the size of your angle grinder, the material you'll be cutting, and the blade's thickness. Since diamond blades come in different sizes and shapes, it's important to select the right one for the job to prevent any accidents or damage to your grinder.
When shopping for a diamond blade, you also need to consider the blade's quality, durability, and price. Generally, higher-quality diamond blades last longer, reducing the need for frequent replacements and saving you money in the long run. You should also look for blades with a high diamond concentration for a smoother and faster cutting experience. Keep in mind that price is not always an indicator of quality. You can find affordable diamond blades that perform just as well as the more expensive ones.
Are you tired of wasting your time and money on low-quality diamond blades that don't measure up to your expectations? What if we revealed to you the best diamond blade for an angle grinder that will give you the cutting precision and efficiency that you need? Keep reading to find out which diamond blade will make your cutting tasks easier, faster, and more cost-effective!
10 Best Diamond Blade For Angle Grinder
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Ideal for cutting metal materials such as rebar, sheet metal, and angle iron.
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The product is ideal for ultra-fast cutting of concrete, masonry, and brick using grinders & circular saws with specific arbor sizes.
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3
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Ideal for cutting concrete, masonry, and brick with 4.5"+ grinders and circular saws using segmented rim diamond blades.
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4
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The product is ideal for fast cutting of concrete, masonry, and brick using circular saws and grinders with specific sized arbors.
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5
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Ideal for dry or wet cutting with a continuous rim and 7/8-inch arbor, suitable for 4-1/2-inch applications.
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6
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This product is ideal for grinding and smoothing concrete, granite, marble, masonry, and brick surfaces.
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7
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The product is ideal for dry cutting masonry with a continuous rim and 7/8-inch arbor in a 4-1/2-inch size.
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8
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Ideal for cutting and shaping hard materials such as tile, marble, granite, brick, paving flag, concrete, ceramic & kerb.
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9
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The diamond blade is ideal for aggressive cutting and grout repair on green concrete, masonry, brick, and stone using an angle grinder.
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10
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Ideal for cutting through materials such as stone, concrete, ceramic tile, and brick using an angle grinder.
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1. Ironclad 4.5" Diamond Metal Cutting Wheel
Introducing the Vacuum Brazed Diamond Cutting Wheel, a high-quality industrial cutting tool designed to cut through tough materials with ease. This cutting wheel features Vacuum Brazed technology, which permanently brazes industrial premium diamond grains to the edge of the steel core. This creates an unbreakable and extremely heat-resistant segment that is guaranteed to deliver a better combination of cutting speed and tool life.
The core of this cutting wheel is made with heat-treated hi-speed steel, which is guaranteed to withstand the demands of dry and fast cutting. Both sides of the core are coated with abrasive grains that provide smooth cutting and reduce heat generation. With an outer diameter of 115mm (4.5"), the incision thickness is approximately 2.3mm-2.4mm, and it has an arbor of 22.23mm (7/8"), making it suitable for most hand-held grinders or trim saws with a 7/8" arbor.
This cutting wheel is designed to cut through tough materials, including granite, marble, Aluminum, Auto Body Panels, Cast Iron, Copper Pipe, Corrugated Roofing, Drywall, Ductile Iron Pipe, Fire Door, Masonry, Plastic, PVC, Rebar, Reinforced Concrete, Steel Metal, Stucco, and Wood. It is the perfect tool for both professional and DIY use.
With a maximum safe operating speed of 13,300 RPM, this cutting wheel is both reliable and efficient. Whether you are a professional contractor or a DIY enthusiast, this cutting wheel is a must-have tool in your arsenal. Trust in its Vacuum Brazed technology, heat-treated hi-speed steel core, and abrasive grain coating to provide smooth, precise cuts with exceptional durability. Upgrade your cutting tools today with the Vacuum Brazed Diamond Cutting Wheel.
2. Makita Turbo Diamond Blades: Fast, Multi-Use Cutting!
The Makita 4-1/2” Premium Diamond Turbo Blades are an excellent choice for those in need of fast and efficient concrete, cinder block and brick cutting. With two blades included in the package, users can expect to cut 2-3 times more concrete than lower quality blades, thanks to Makita's industry-leading diamonds and premium bond. The cut-to-wear ratio is optimized for balanced cut life, cut rate, cut precision, power demands and heat buildup, allowing for consistently precise cuts with moderate power demands and the lowest heat buildup in the industry.
These blades are designed to quickly and effortlessly cut through all types of concrete, including general cured concrete, reinforced concrete, block and brick cutting, in wet or dry conditions. Their extra-long lifespan is thanks to Makita's premium high quality industrial diamonds with a proprietary bond that allows for optimal diamond exposure-to-bond wear ratio for accurate cutting performance, higher temperature resistance and stability, cutting longer and faster than other blades in its class.
Users can avoid bladewear and slow downs with lower priced blades by relying on Makita's proprietary matrix bond, allowing for fast, accurate and continuous cutting performance, precision, longevity, stability and integrity, cutting longer, faster and reliably than other blades that may warp or prematurely wear.
These blades are designed for hard and continuous use by professionals in construction, concrete fabrication, general maintenance, bricklayers and general industrial applications. Each blade is quality tested and laser welded for unsurpassed blade integrity, planned to outperform other blades in its class. Each blade is engineered to work at 13,800 RPM and has a maximum cutting depth of 1" to 1-1/4 inch, making it a versatile and efficient choice for those in need of high-quality diamond blades. Overall, the Makita 4-1/2” Premium Diamond Turbo Blades are a reliable and efficient choice for those in need of fast and precise concrete cutting.
3. Makita Diamond Blades: Cut Through Concrete With Ease
Introducing the Makita 4-1/2” Premium Segmented Diamond Blades, designed for long-lasting and reliable cutting of concrete, cinder block, and brick. Each pack comes with 2 blades, optimized for use with Makita 4-1/2” angle grinders and compatible with all 4-1/2” angle grinders with a 5/8” arbor.
These premium blades utilize Makita's industry-leading diamonds and premium bond, resulting in a cut-to-wear ratio that is optimized for balanced cut life, cut rate, cut precision, power demands, and heat buildup. Compared to lower quality blades, these blades can cut 2-3X more concrete, allowing you to cut longer and more consistently precise with moderate power demands, while experiencing the lowest heat buildup in the industry.
The Makita 4-1/2” Premium Segmented Diamond Blades are designed to reliably and effortlessly cut through all types of concrete, including general cured concrete, reinforced concrete, block, and brick, in both wet or dry conditions. They are made with Makita’s high-quality industrial diamonds and proprietary bond matrix, providing optimal diamond exposure-to-bond wear ratio for accurate cutting performance, higher temperature resistance, stability, and longevity. These blades can cut longer and faster than other blades in their class.
With Makita's advanced air flow cooling technology, these blades are designed to avoid blade warpage, premature wear, and slow down periods that lower priced blades may experience. This allows for safe, accurate, and continuous cutting performance, precision, longevity, stability, and integrity. These blades are engineered to work at 13,800 RPM and have a maximum cutting depth of 1" to 1-1/4 inch.
The Makita 4-1/2” Premium Segmented Diamond Blades are designed for hard and continuous use by professionals in construction, concrete fabrication, general maintenance, bricklayers, and general industrial applications. Each blade is quality tested and laser welded for unsurpassed blade integrity, planned to outperform other blades in their class.
4. Turbo Diamond Blades – Fast Concrete Cutting Solution
The Makita 4" Premium Turbo Diamond Blades are a must-have for professionals in construction, concrete fabrication, general maintenance, brick layers & general industrial applications. This set includes two blades that are optimized for use with Makita 4" Angle Grinders and compatible with all 4" Angle Grinders with 5/8", 20mm & 7/8" Arbors.
These blades are designed to cut 2-3x more concrete than lower quality blades. This is due to Makita's industry-leading diamonds and premium bond that provide the optimal cut-to-wear ratio. The blades are optimized for balanced cut life, cut rate, cut precision, power demands & heat buildup. This allows you to cut longer, consistently precise with moderate power demands with the lowest heat buildup in the industry.
With Makita's premium high-quality industrial diamonds and proprietary bond, these blades can quickly and effortlessly cut through all concrete, including general cured concrete, reinforced concrete, block & brick cutting in wet or dry conditions over an extra-long life span. The optimal diamond exposure-to-bond wear ratio ensures accurate cutting performance, higher temperature resistance & stability, cutting longer and faster than other blades in its class.
Makita's proprietary matrix bond ensures that you can avoid bladewear & slow downs that may occur with lower priced blades. This bond allows for fast, accurate and continuous cutting performance, precision, longevity, stability & integrity. This means that you can cut longer, faster and more reliably than other blades that may warp or prematurely wear.
Each blade in this set is quality tested and laser welded for unsurpassed blade integrity, planned to outperform other blades in its class. They are engineered to work at 13,800 RPM and have a maximum cutting depth of 1" to 1-1/4 inch.
5. Dewalt Diamond Blade, Dry Or Wet Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (Dw4701)
The diamond matrix of this product is designed to provide extended performance, offering an impressive 350 times the life of conventional abrasives. This makes it an ideal addition to 4-to-4-1/2-inch grinders, allowing for long-lasting use without the need for frequent replacements.
The continuous rim turbo design of this product is specifically tailored for optimal use in brick, block, and tile applications. The large diamond segments, which are infused with cobalt, make it an ideal choice for use across various product applications.
This versatile tool is suitable for use with concrete, stone, granite, brick, and tile, making it a valuable addition to any tool kit. Whether you're a professional contractor or a DIY enthusiast, this product is sure to provide the performance and durability you need to get the job done right.
In addition to its impressive performance capabilities, this product is also designed for ease of use. The large diamond segments ensure a smooth and efficient cut, while the continuous rim turbo design minimizes chipping and breakage.
6. Shdiatool 4.5" Turbo Cup Wheel For Masonry
Introducing a high-performance grinding tool that is designed to handle tough surfaces with ease. This 4-1/2 Inch (Outside diameter 115mm) diamond grinding wheel boasts a turbo-row design with 24 diamond segments and a 7/8" arbor for superior grinding results.
Crafted with a 3MM strong steel body and 4.5MM workable thickness, this grinding wheel is built to last and can withstand heavy usage. Its 40-50 diamond grit makes it perfect for grinding a wide range of surfaces including concrete, masonry, granite, marble, and brick.
The turbo-row design of this grinding wheel ensures a flat, persistent, and smooth grinding experience. This means that you can achieve a professional-looking finish with ease. Additionally, the strong steel body of this grinding wheel provides stable cutting performance, ensuring that you get the job done right the first time.
What's more, this high-performance grinding wheel comes at a lower cost, making it an excellent value for money option. Whether you're a DIY enthusiast or a professional contractor, this grinding wheel is a must-have tool in your arsenal.
7. Dewalt Diamond Blade For Masonry, Dry Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (Dw4725)
Introducing the 4-1/2IN High Performance Masonry Blade Carded – a game-changer in the world of cutting tools. This blade is designed to provide superior performance and long-lasting durability, making it an essential tool for contractors, DIY enthusiasts, and professionals alike.
The High Performance diamond matrix technology used in this blade offers an impressive 200x's the life of conventional abrasives, making it a cost-effective and reliable choice for anyone looking to get the most out of their cutting tools. This feature ensures that you can complete your cutting projects with ease without having to worry about replacing your blade frequently.
The blade's thinner kerf design is another standout feature that sets it apart from other blades in the market. It increases the speed of cut while minimizing dust, which is a welcome benefit for anyone who has ever worked with masonry materials. This feature helps to keep your work area clean and minimizes the risk of respiratory issues.
With the 4-1/2IN High Performance Masonry Blade Carded, you can expect exceptional material removal capabilities. This blade is ideal for cutting through a wide range of materials, including concrete, brick, and stone. Its versatility makes it a valuable addition to any professional's toolkit or DIY enthusiast's collection.
8. Turbo Diamond Blade – Cut Through Anything!
This package consists of three pieces of diamond blades, each measuring 4.5 inches or 115mm, and comes with three adapter sizes of 0.79 inches (20mm) and 5/8 inches (16mm). It is suitable for use in most tile saws and hand-held angle grinders with arbor sizes of 7/8 inches (22.23mm), 0.79 inches (20mm), and 5/8 inches (16mm).
With its multiple applications, this diamond blade is highly versatile and suitable for cutting a variety of materials such as tile, marble, granite, brick, paving flag, concrete, ceramic, kerb, and porcelain. It is an ideal tool for DIY projects, household maintenance, and home use.
The blade is capable of both dry and wet cutting, but wet cutting can significantly increase its lifespan. Its continuous rim turbo design provides optimal use in brick, block, and tile, and it highly increases the speed of cutting while ensuring a smooth kerf. It feels like a hot knife through butter, making it an efficient tool for all cutting needs.
Quality is a top priority for this product, and all abrasive materials used to make it exceed both ANSI and EU European Standards. The brand trusts in delivering high-quality products to the end-user, and customer satisfaction is the lifeline of their brand.
Investing in this diamond blade ensures efficient and smooth cutting, making it an excellent addition to any tool kit.
9. Aggressive Cut Diamond Blade For Tuck Pointing
The Benchmark Abrasives 4" diameter crack chaser diamond blade is an excellent choice for professionals and DIY enthusiasts alike who are seeking a reliable blade for cutting cured concrete, green concrete, masonry, stone, and similar materials.
Made of durable materials, this blade provides the stability necessary to ensure fast and smooth cutting, routing, and cleaning of cracks in concrete. The blade may be used wet or dry, depending on the user's preference, and it is compatible with angle grinders or crack chaser saws for a variety of concrete cutting applications.
The long slots at the ends of the blade are designed with specific depth and width to achieve optimal results. This efficient segmented blade is widely used across various industries such as automotive, textiles, transportation, mining, shipbuilding, foundries, construction, welding, fabricating, and more.
Rest assured that all Benchmark Abrasives products are made with high-quality materials that exceed both ANSI and EU European Standards. The brand is committed to delivering high-quality products that meet and exceed customer expectations. Customer satisfaction is paramount to the brand's success, and they strive to ensure that their products meet the highest standards of quality.
10. Diamond Blade – Cut Anything With Ease.
Introducing the 4-1/2” Premium Segmented Diamond Blade – the ultimate solution for professionals in construction, concrete fabrication, general maintenance, bricklaying, and general industrial applications. This versatile blade is designed to deliver fast and reliable cutting performance for a wide range of materials, including tile, concrete, cinder block, brick, masonry, stone, asphalt, refractories and granite.
The blade's strong hot-pressed cutting segments combine aggressive cutting ability with a fine, clean cut, eliminating the possibility of single segment detachment and ensuring a smooth cutting operation. This feature saves time and effort, and also prevents burning of the segments.
The 4-1/2” Premium Segmented Diamond Blade is compatible with all 4-1/2” angle grinders and marble cutters, and features a 7/8” arbor. Its steel core is made from high alloy, heat-treated steel, ensuring clean cuts as well as a disc operation that is characterized by smoothness and a low level of vibrations.
Each blade is engineered to work at 13,300 RPM and a maximum cutting depth of 1" to 1-1/4 inch, making it ideal for use in both wet and dry conditions. Its sturdy design is built for hard and continuous use by professionals, ensuring reliable and efficient performance on the job.
If you're looking for a reliable and versatile diamond blade that can handle tough cutting jobs with ease, the 4-1/2” Premium Segmented Diamond Blade is the perfect choice. Its impressive cutting ability, clean cuts, and sturdy design make it a must-have for any professional in the construction, concrete fabrication, general maintenance, and bricklaying industries.
Best Diamond Blade For Angle Grinder FAQs
Can I use a diamond blade meant for a tile saw on my angle grinder?
No, it is not recommended to use a diamond blade meant for a tile saw on an angle grinder. The reason for this is that tile saw blades are designed to be used with a specific type of tool, which is the tile saw. These blades are typically thinner and have a smaller diameter than diamond blades meant for angle grinders. In addition, tile saw blades are designed to operate at slower speeds, which is not the case with angle grinders. If you use a diamond blade meant for a tile saw on an angle grinder, you risk damaging both the blade and the tool. It is important to use the appropriate tool and blade for the specific job to ensure safety and achieve the desired results. If you need to cut a different material with your angle grinder, it is recommended to purchase a diamond blade specifically designed for that purpose.
Can I use a diamond blade on my angle grinder for cutting metal or wood?
No, using a diamond blade on an angle grinder to cut metal or wood is not recommended. Diamond blades are designed to cut through hard and abrasive materials like concrete, brick, and stone. They have a special coating of diamond particles that grind and cut through tough materials.
On the other hand, metal and wood are relatively soft materials and do not require the use of diamond blades. In fact, using a diamond blade on these materials can damage the blade and cause it to wear out quickly. It can also be dangerous as the blade can shatter and cause injury.
For cutting metal or wood, it is recommended to use a specialized blade designed for the specific material. For cutting metal, a metal cutting blade with a high tooth count and carbide tips is ideal. For cutting wood, a saw blade with a high tooth count and a thin kerf is recommended. It is important to always use the right blade for the job to ensure safety and optimal performance.
Do I need a wet or dry diamond blade for my angle grinder?
The answer to this question depends on the material you will be cutting with your angle grinder. If you are cutting through a material that requires water cooling, such as concrete or stone, then you will need a wet diamond blade. Wet diamond blades use water to cool the blade and prevent it from overheating while cutting through hard materials.
However, if you are cutting through materials that do not require water cooling, such as metal or wood, then you will need a dry diamond blade. Dry diamond blades do not require water and are designed to cut through materials that do not generate heat while cutting.
It's important to note that using the wrong type of blade for your angle grinder can be dangerous and can cause the blade to wear out quickly. Always check the manufacturer's recommendations for the type of blade to use with your angle grinder and the material you will be cutting.
How do I choose the right diamond blade for my angle grinder?
Choosing the right diamond blade for your angle grinder is crucial to avoid any damages and ensure that you get the best results possible. Here are some factors to consider when selecting the right diamond blade for your angle grinder:
1. Material: The type of material you will be cutting will determine the type of blade you need. For instance, if you are cutting concrete, you will need a blade with a hard bond.
2. Size: The size of the blade you choose should match the size of your angle grinder. Most angle grinders come with a specification for the blade size that can be used.
3. Quality: Choose a high-quality blade that can withstand the rigors of cutting. A high-quality blade will last longer, provide better cutting performance, and reduce the risk of accidents.
4. Wet or dry cutting: Determine if you will be cutting wet or dry. Wet cutting requires a blade with a continuous rim, while dry cutting requires a turbo rim blade.
5. Price: Consider the price of the blade. A high-quality blade may come at a higher price, but it will save you money in the long run by lasting longer and offering better performance.
In conclusion, choosing the right diamond blade for your angle grinder requires careful consideration of the above factors. By taking the time to select the right blade, you will achieve better results and avoid any potential damages.
How many cuts can I expect from a high-quality diamond blade for my angle grinder?
The number of cuts you can expect from a high-quality diamond blade for your angle grinder will depend on various factors such as the hardness of the material you are cutting, the size of the blade, the speed of the grinder, and the frequency of use. However, in general, you can expect to get several hundred cuts from a high-quality diamond blade for an angle grinder if you use it properly.
To ensure that you get the most out of your diamond blade, it is important to follow the manufacturer's instructions for use and maintenance. This includes using the correct blade for the material you are cutting, using the appropriate speed setting on your grinder, and keeping the blade clean and free of debris.
It is also important to periodically inspect your diamond blade for signs of wear and damage, such as cracks, chips, or segments that have come loose. If you notice any of these issues, it is best to replace the blade to avoid the risk of injury or damage to your equipment.
What is the best diamond blade for cutting through granite with an angle grinder?
When it comes to cutting through granite with an angle grinder, the best diamond blade to use is a continuous rim diamond blade. This type of blade has a smooth and continuous edge that allows for a clean and precise cut through the hard and dense granite material. The continuous rim diamond blade is also designed with a high concentration of diamonds, making it more durable and long-lasting compared to other diamond blade types. It is important to choose a diamond blade with the correct size and arbor hole to fit your angle grinder. Additionally, it is recommended to use water as a coolant to prevent the blade from overheating and to reduce dust. Always wear appropriate safety gear, such as eye and ear protection, when using an angle grinder and diamond blade to cut through granite.
What is the best type of diamond blade for an angle grinder?
When it comes to cutting concrete or other hard materials with an angle grinder, the choice of diamond blade is crucial. The best type of diamond blade for an angle grinder varies depending on the project and the material being cut. If you're cutting concrete, a turbo diamond blade is a good choice. This type of blade has a serrated edge that helps to quickly remove material, making it ideal for cutting through thick slabs. For cutting through brick or block, a segmented diamond blade is a good option. This type of blade has a series of ridges or segments that help to keep the blade cool and prevent it from overheating. Lastly, if you're cutting through tile or other delicate materials, a continuous rim diamond blade is the way to go. This type of blade has a smooth edge that provides a clean and precise cut without damaging the material. Ultimately, the best type of diamond blade for an angle grinder depends on the specific project and material being cut, so it's important to do your research and choose the right blade for the job.
What is the difference between a segmented and continuous rim diamond blade for an angle grinder?
A segmented diamond blade and a continuous rim diamond blade are two different blade types used for an angle grinder. The primary difference between them is the design of the blade rim.
A segmented diamond blade has a rim with gaps or slots between the diamond segments. These slots allow for better cooling and debris removal during cutting, which makes them suitable for cutting hard materials such as concrete, brick, and stone. The gaps also prevent the blade from overheating and warping during continuous use.
On the other hand, a continuous rim diamond blade has a solid rim with diamonds embedded throughout the entire surface. These blades are best suited for cutting softer materials such as ceramic tiles and marble. The continuous rim design allows for a smoother and cleaner cut, but can also generate more heat and produce more debris.
In summary, the choice between a segmented and continuous rim diamond blade for an angle grinder depends on the material being cut and the desired finished result. It is important to choose the right blade for the job to ensure safety and efficiency.
What safety precautions should I take when using a diamond blade on my angle grinder?
Using a diamond blade on an angle grinder can be dangerous if proper precautions are not taken. To ensure your safety, there are several things you should keep in mind. First, make sure that the blade is properly mounted on the angle grinder and that it is securely tightened. Loose blades can cause serious injury.
Next, wear appropriate personal protective equipment (PPE) such as safety glasses, safety gloves, and a dust mask. This will protect your eyes, hands, and lungs from debris and dust that may be generated during the cutting process.
It is also important to avoid using a damaged or worn-out blade. Such blades can break or shatter during use and cause serious injury.
Additionally, make sure that the workpiece is securely clamped to the work surface to prevent it from moving during the cutting process.
Lastly, avoid standing in the line of the cutting path. This will help you avoid injuries caused by flying debris or a broken blade.
By following these safety precautions, you can safely use a diamond blade on your angle grinder.
What size diamond blade is best for cutting concrete with an angle grinder?
When it comes to cutting concrete with an angle grinder, the size of the diamond blade plays an important role in achieving the desired results. Typically, the best size of diamond blade for cutting concrete with an angle grinder is between 4 and 7 inches.
For smaller cutting jobs and precision work, a 4-inch blade may be suitable. However, if you are cutting thicker concrete slabs, a larger 7-inch blade may be more appropriate. It's important to note that the thickness of the blade also plays a role in determining its cutting ability. A thicker blade is more durable and can handle tougher cutting jobs, but it may also cause more vibration and require a more powerful angle grinder.
In summary, the best size of diamond blade for cutting concrete with an angle grinder depends on the size and thickness of the concrete to be cut. It's important to choose the right size and thickness of blade to achieve precise and efficient results.
