If you're in the market for a new metal cutting blade for your angle grinder, it's important to consider a few key points before making a purchase. With so many options available, it can be overwhelming to know which one will work best for your specific needs.
Firstly, you'll want to consider the type of metal you'll be cutting. Different blades are designed for different types of metal, so it's important to choose one that's specifically designed for the material you'll be working with.
Secondly, you'll want to think about the size of the blade. Blades come in a range of sizes, and it's important to choose one that's the right size for your angle grinder.
Thirdly, you'll want to consider the quality of the blade. Look for a blade that's made from high-quality materials and is designed to last. This will ensure that you get the most value for your money and that your blade will be able to handle even the toughest cutting jobs.
Fourthly, you'll want to consider the price of the blade. While it's important to invest in a high-quality blade, you don't want to overspend. Look for a blade that's priced reasonably and offers good value for the money.
Lastly, you'll want to read reviews from other customers who have used the blade. This will give you a good idea of the blade's performance and whether or not it's a good fit for your needs.
By taking these key points into consideration, you'll be able to find the best metal cutting blade for your angle grinder and tackle any cutting job with ease.
10 Best Metal Cutting Blade For Angle Grinder
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1. Delta Diamond Extreme 4.5" Metal Cutting Diamond Blade – Heavy-Duty All-Purpose Cut Off Wheel For Various Materials With 5/8"-7/8" Arbor.
The Delta Diamond Extreme 4 1/2 Inch Metal Cutting Diamond Blade is a heavy-duty all-purpose cut off wheel designed for cutting and grinding various materials such as rebar, steel, sheet metal, angle iron, stainless steel, and more. This blade features heavy-duty vacuum brazed diamonds that are bonded to the heat-treated hi-speed steel core using an advanced vacuum brazing process, ensuring the strongest bond possible in even the most demanding conditions.
One of the most notable benefits of this blade is its exceptional durability. A single Diamond Extreme blade outlasts and outperforms up to 100 abrasive cut-off wheels, which saves time by eliminating the need to constantly switch out discs after a few cuts. Furthermore, Diamond Extreme blades use a heavy-duty vacuum brazed diamond bonded segment that does not wear out as quickly as other diamond discs.
The constant cutting depth of the Delta Diamond Extreme blade is another advantage that makes it stand out from other metal cutting blades. Abrasive discs often wear down and shrink, which can be dangerous. However, Diamond Extreme maintains a consistent cutting depth, providing the maximum cutting depth throughout the life of the blade. Additionally, the steel core of the blade makes it safer to use and produces far fewer sparks and dust.
This blade has a 4 1/2" diameter and .100 thickness, and it features a 7/8" arbor. It also includes a preinstalled 5/8" bushing for adapting to just about any angle grinder or trim saw. The maximum safe operating speed for this blade is 13,500 RPM.
Delta Diamond Products, Inc. stands behind the quality of their products, and they offer a lifetime warranty against warping, cracking, and material defects on all their Diamond Blades, Coring Bits, Hole Saws, and Grinding Wheels. If any diamond tool fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge.
In summary, the Delta Diamond Extreme 4 1/2 Inch Metal Cutting Diamond Blade is an exceptional heavy-duty all-purpose cut off wheel that provides superior durability, consistent cutting depth, and increased safety. This blade is suitable for cutting and grinding various materials and comes with a lifetime warranty, making it an excellent investment for any professional or DIYer.
2. 4-1/2" Metal Cutting Diamond Blade For All-Purpose Cut Off With 7/8" Arbor.
The SHDIATOOL 4-1/2 Inch Metal Cutting Diamond Blade is an exceptional all-purpose cut off wheel that is designed to deliver high-performance cutting results. The blade utilizes Vacuum Brazed technology, which ensures that the industrial premium diamond grains are permanently brazed to the edge of the steel core, creating an unbreakable and extremely heat-resistant cutting tool.
The SHDIATOOL Diamond Blade features a core that is coated with abrasive grains on both sides, which provide smooth cutting, reduce heat generation, and guarantee a better combination of cutting speed and tool life. With an outer diameter of 115mm (4.5 inches) and an incision thickness of approximately 2.3mm-2.4mm, the blade is suitable for most handheld grinders or trim saws with a 7/8-inch arbor.
The SHDIATOOL Diamond Blade is made with heat-treated hi-speed steel, which ensures that the blade can withstand the demands of dry and fast cutting. The maximum safe operating speed for the blade is 13,300 RPM, making it an ideal tool for professionals who require precision cutting capabilities.
The SHDIATOOL Diamond Blade 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. With its exceptional cutting capabilities, the SHDIATOOL Diamond Blade is the perfect tool for professionals in the construction, metalworking, and fabrication industries.
In conclusion, the SHDIATOOL 4-1/2 Inch Metal Cutting Diamond Blade is an exceptional cutting tool that delivers high-performance cutting results. Its Vacuum Brazed technology and heat-treated hi-speed steel core ensure that the blade can withstand the demands of dry and fast cutting, while its abrasive coating provides smooth cutting and reduces heat generation. With its ability to cut through tough materials, the SHDIATOOL Diamond Blade is an ideal tool for professionals in the construction, metalworking, and fabrication industries.
3. Makita 5 Pack – 4.5" Cut Off Wheels For Metal & Stainless Steel – 4-1/2" X .045" X 7/8
The Makita 5 Pack of 4.5" Cut Off Wheels for 4.5" Grinders is a premium set of cutting wheels designed for metal and stainless steel. With a wheel dimension of 4-1/2-Inch x .045-Inch x 7/8-Inch, these wheels are optimized for Makita 4-1/2” Angle Grinders and compatible with all 4-1/2” Angle Grinders.
These premium cut off wheels are carefully selected for their grain grit, hard bond matrix, and wheel thickness to provide the best cut life, cut rate, cut precision, power demands, and heat buildup in the industry. As a result, these wheels can cut 2-3 times more than lower quality or excessively thin wheels, allowing users to cut longer with consistent precision and unmatched wheel integrity.
These wheels are also designed to cut through all metal, steel, and stainless steel parts with ease, including rebar, steel pipe, structural and galvanized steel, sheet metal, structural tubing, black steel, cable, and small to medium diameter solid pieces. This is due to Makita's high-performance aluminum oxide grain and proprietary hard bond matrix, which also provides an extra-long lifespan.
One of the main benefits of using these Makita wheels is their strong synthetic resinoid bond matrix that binds premium white aluminum oxide with phenol resin. This allows for optimal grain wear, resulting in accurate cutting performance, precision, longevity, stability, and integrity. This also helps prevent wheel shatter and injury, which can occur with lower-priced wheels.
Additionally, these Makita wheels are quality assured and contaminant-free, containing less than 0.1% iron, sulfur, or chlorine. This ensures rust and corrosion-free results for stainless steel materials.
Overall, the Makita 5 Pack of 4.5" Cut Off Wheels for 4.5" Grinders is an excellent choice for those in need of premium cutting wheels for metal and stainless steel. With their optimized design, high-performance materials, and quality assurance, these wheels offer unmatched cutting precision, longevity, and stability, making them an essential tool for any metalworking professional.
4. 4.5" Usa-Made Diamond Blade For Cutting Ferrous & Non-Ferrous Metals W/ Segmented Rim & 7/8" Arbor (Nt045me)
The Devour 4.5" Premium METAL Segmented Rim Diamond Blade is a high-performance cutting tool designed to cut through ferrous and non-ferrous metals with ease. This blade is made in the USA, and the company is family-owned and operated, ensuring that every product is crafted with care and precision.
The blade offers exceptional cutting performance, allowing users to cut metal up to three times faster than standard abrasive wheels. It is suitable for cutting materials such as cast iron, rebar, angle iron, steel pipe, and more. The blade can be used wet or dry, providing versatility for various cutting applications.
Devour utilizes low-temperature plating to bond the cutting diamonds in place without heat stressing them, resulting in a blade that delivers exceptional quality and an exceptionally long life. Additionally, the blade features a unique radial profile on the cutting edges, which means more diamonds make contact to rip through materials.
The premium diamonds on the blade provide smooth cuts and consistent depth of cut throughout the life of the blade. This blade has up to 100 times longer life than standard abrasive wheels for cutting in all metal materials. The blade also features full-color graphics printed directly on it, allowing users to identify the material each Devour blade cuts immediately.
Devour is one of the few diamond blade brands that are still made in the USA, and they do all of their research, development, design, and manufacturing for their premium products in America. This enables absolute control of their quality and allows them to innovate with great results and consistent success.
In summary, the Devour 4.5" Premium METAL Segmented Rim Diamond Blade is a high-performance cutting tool that offers exceptional cutting performance, longevity, and versatility. Its unique radial profile and low-temperature plating ensure that it delivers smooth cuts and consistent depth of cut throughout its life, making it an ideal tool for cutting various metals in construction, fabrication, and manufacturing applications.
5. 20-Pack Metal Cutting Discs For Angle Grinder, 4-1/2 X 7/8-Inch Thin Cut-Off Wheels For Stainless Steel And Metal.
The WORKPRO 20-Pack Cut-Off Wheels is a premium and value set of metal and stainless steel cutting discs that are designed to deliver fast cutting results. These 4-1/2 x 7/8-inch cutting wheels are formulated with corundum and white alundum grain, which are bonded together with double fiberglass mesh for enhanced durability and safety. The cutting discs are also ultra-thin, measuring only 3/64-inch in thickness, which allows for fast burr-free cutting and minimal material loss.
The precision and efficiency of these cutting wheels make them ideal for a wide range of metal cutting applications. The discs are compatible with all 4-1/2 inch angle grinders with 7/8-inch arbor, operating up to 13,000 RPM and 80M/S. This allows for super-fast and clean cutting in various materials, including carbon steel, stainless steel, pipe, iron, copper, and other ferrous metals.
Thanks to their tough abrasive construction, these cutting discs are designed to perform more aggressive cutting in metal and stainless steel with safety and a longer service life. They are ideal for professional use in metal fabrication, construction, plumbing, and other industries where precision cutting is critical.
The WORKPRO 20-Pack Cut-Off Wheels are a cost-effective solution for any metal cutting project. The set includes 20 cutting discs, providing users with great value and convenience. The discs are packaged in a sturdy plastic case that protects them from damage during transport and storage.
In summary, the WORKPRO 20-Pack Cut-Off Wheels is a versatile and reliable set of cutting discs that delivers precise and efficient cutting in various metals. These cutting wheels are designed to offer users a safe and durable solution for their metal cutting needs. With their ultra-thin design and compatibility with all 4-1/2 inch angle grinders, these cutting discs are an excellent choice for professionals and DIYers alike.
6. 25 Pcs 7" Metal Cutting Wheel For Angle Grinder And Air Tool, 1/16" Thickness, 7/8" Arbor Size.
The S SATC 7" Cutting Wheel is a high-quality cutting tool designed for efficient and precise metal cutting. With 25 pieces of cutting wheels, each meeting the ANSI safety requirements, users can expect long-lasting durability and reliable performance.
The cutting disc features a metal center and 1/16" thickness, making it ideal for cutting through a variety of ferrous metals, including steel, iron, and stainless steel. Its flat cut-off wheels are specifically designed for metal and stainless steel (INOX) cutting, with dimensions of 7"x1/16"x7/8".
One of the standout features of this cutting wheel is its compatibility with any angle grinder, die grinder, air cut off tool, or electric cut off tool. The grinder blade is 7“x1/16”x7/8", making it ultra-thin and perfect for fast, burr-free cutting.
The S SATC cutting wheel is versatile and can be used for a variety of applications, including cutting fiberglass, plastic, and other ferrous metals. It can also cut through rebar, steel pipe, structural and galvanized steel, sheet metal, and structural tubing.
This grinder wheel is made with a proprietary aluminum oxide grain combination that ensures aggressive cutting action, providing the best balanced cut life, cut rate, cut precision, power demands, and heat buildup in the industry. It allows users to cut longer, with consistent precision and unmatched wheel integrity, while also requiring moderate power demands and producing relatively low heat buildup.
Before using the cutting wheel, it is essential to wear all applicable safety gear, including eye, ear, face, hand, and body protection. The cutting discs are made in accordance with industry standards and are designed to quickly and effortlessly cut through metal.
In summary, the S SATC 7" Cutting Wheel is a reliable and efficient tool for metal cutting, with its durable construction, ultra-thin design, and versatile applications. It is compatible with various cutting tools and is made with high-quality materials to ensure efficient and precise results.
7. P.i.t. 3-Pack 4.5" Tungsten Carbide Cut-Off Wheel For Wood/metal/marble/plastic With 7/8" Arbor For Angle Grinder.
The P.I.T. 3Pack 4 1/2 Inch Cut Off Wheel is a versatile cutting tool that can be used on various materials such as wood, metal, marble, and plastic. The blades have an arbor size of 7/8 inch (22.2mm) and a diameter of 115mm (4.5 inches), making them compatible with most angle grinders.
The diamond saw blade features vacuum brazed technology, which permanently bonds industrial-grade diamond grains to the edge of the steel core. This results in an unbreakable and highly heat-resistant cutting surface that can cut through tough materials such as granite, marble, aluminum, and cast iron.
The carbide multi-grinder blades are designed with high-quality tungsten carbide grit that protrudes beyond the plane of the cutting wheel body. This design allows for precise and efficient cutting of materials such as wood with nails, plastic, laminate, wall tiles, colored metal, PVC gypsum board, sanding board, and fiber materials.
The wood cutter blade is made of instrumental steel and features hard metal (tungsten carbide) teeth that are laser-sharpened for precise cutting. This blade is ideal for cutting wood, laminate, parquet (hardwood), aerated concrete, plasterboard, and plastic.
The saw blade is designed with a cutting line groove to ensure cutting speed and prevent blade deformation. The edge is also designed with round holes to enhance heat dissipation and dust removal, making it suitable for long periods of use.
The ultra-thin design of the blade reduces cutting resistance and increases the sharpness of the saw blade, enabling fast cutting and saving material with a small cutting gap. This design makes it suitable for precise and intricate cutting tasks.
In summary, the P.I.T. 3Pack 4 1/2 Inch Cut Off Wheel is a versatile and efficient cutting tool suitable for cutting various materials. Its diamond saw blade, carbide multi-grinder blades, and wood cutter blade all have unique features that make them suitable for specific cutting tasks. The cutting slot and round hole design of the saw blade enhances its performance, while its ultra-thin design increases its sharpness and cutting speed.
8. 50 Pcs 6" Ultra Thin Cutting Discs For Angle Grinder, Ideal For Metal & Stainless Steel, 0.047" Thickness, 7/8" Arbor Size.
The 50 PCS Cut Off Wheel 6 Inch 6"x.047"x7/8" Cutting Disc for Angle Grinder Ultra Thin Metal & Stainless Steel is a powerful and reliable cutting tool that can fit any angle grinder. With a total of 50 pieces, this cutting disc is perfect for those who need to cut and grind through metal and other tough materials.
These grinder blades are designed to fit 6” Angle Grinders and are compatible with all 6” Angle Grinders in the market. The cutting disc is ultra-thin, measuring only 0.047 inches in thickness, which makes it ideal for smooth cutting and grinding of metal.
The maximum speed of the cut off wheels is 13,700 RPM, which ensures that you get a fast and efficient cutting experience. Whether you are grinding or cutting metal, this cutting disc is perfect for the job. The proprietary aluminum oxide grain ensures aggressive cutting action, which makes it possible to cut through even the toughest of materials.
The cutting disc is designed to provide a smooth finish. This makes it ideal for cutting and grinding metal, as it leaves a clean, smooth surface that requires minimal finishing. Whether you are working on a DIY project or a professional job, this cutting disc is the perfect tool for the job.
The 50 PCS Cut Off Wheel 6 Inch 6"x.047"x7/8" Cutting Disc for Angle Grinder Ultra Thin Metal & Stainless Steel is made from high-quality materials that are durable and long-lasting. The cutting disc is designed to withstand the rigors of cutting and grinding, which makes it perfect for heavy-duty applications.
In conclusion, the 50 PCS Cut Off Wheel 6 Inch 6"x.047"x7/8" Cutting Disc for Angle Grinder Ultra Thin Metal & Stainless Steel is a must-have for anyone who needs to cut and grind through metal and other tough materials. With its ultra-thin design, aggressive cutting action, and smooth finish, this cutting disc is the perfect tool for any cutting or grinding task.
9. Dewalt Dw8062-10pk 4.5" Thin Metal Cutoff Wheel, 10 Pack.
The DEWALT DW8062 10-pack metal angle grinder thin cutoff wheel is a highly durable and reliable product that is easy to use for fast burr-free cutting. Manufactured in China, this product features a thin .045-inch wheel design that allows for quick cutting without any burrs. The proprietary aluminum oxide grain combination ensures aggressive cutting action, and the proprietary material mix guarantees durable, long-lasting wheels. With two full sheets of fiberglass for durability and safety, this product is ideal for heavy-duty cutting applications.
The DEWALT DW8062 10-pack metal angle grinder thin cutoff wheel is designed to provide a fast and efficient cutting experience, making it ideal for professionals and DIY enthusiasts. This product is easy to use and provides excellent results, thanks to its thin .045-inch wheel design. The thin design allows for quick cutting without any burrs, ensuring a smooth and clean finish.
The DEWALT DW8062 10-pack metal angle grinder thin cutoff wheel is highly durable and reliable. Its proprietary aluminum oxide grain combination ensures aggressive cutting action, making it ideal for heavy-duty cutting applications. The proprietary material mix guarantees durable, long-lasting wheels that can withstand the toughest conditions.
The DEWALT DW8062 10-pack metal angle grinder thin cutoff wheel also features two full sheets of fiberglass for added durability and safety. The fiberglass sheets provide extra support and prevent the wheel from breaking or cracking, ensuring a safe cutting experience.
Overall, the DEWALT DW8062 10-pack metal angle grinder thin cutoff wheel is a high-quality product that provides excellent results. Its fast and efficient cutting design, combined with its durability and reliability, make it an ideal choice for professionals and DIY enthusiasts alike. With a set of ten wheels included, users can tackle even the toughest cutting jobs with ease.
10. 50-Pack Skilful Ultra Thin Cut Off Wheels For Metal And Stainless Steel Cutting With Anti-Vibration Properties.
SKILFUL Cut Off Wheels are the perfect solution for cutting through various materials with ease. These 4 1/2 inch ultra-thin cutting wheels come in a pack of 50, making them a cost-effective and practical choice for any workplace. Whether you need to cut metal or stainless steel, these discs will provide double cutting efficiency, allowing you to complete your work in less time.
The unique ratio of alumina and silica used in the SKILFUL angle grinder disc ensures that it can cut through a solid stainless steel plate with a thickness of 20mm, resulting in 18 pieces cut per disc. This is significantly more than other cutting wheels, which can only cut 10-15 pieces. The disc's sharpness and wear resistance allow for a balance that reduces the rework rate and simplifies work.
SKILFUL Cut Off Wheels are made using BASF's adhesive (resin) and double-layer glass fiber mesh. This integration results in self-sharpening and adds a layer of fiber cloth to the bottom of the grinding machine cutting wheel. This reduces the resin moisture and increases the density of the cutting disc, prolonging its lifespan and facilitating storage.
These cutting wheels are compatible with any angle grinder, die grinder, electric cut off tool, and accessories for DEWALT, Makita, Bosch, Ryobi, and more. The ultra-thin metal and stainless steel fast burr-free cutting is 4 1/2 x0.04×7/8 inch total in 10 PCS.
SKILFUL Cut Off Wheels are designed for cutting fiberglass, steel, iron, plastic, stainless steel, and other ferrous metals for aggressive cutting action. These discs can cut through all metal, steel, and stainless steel parts, including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, and more.
The annual sales of SKILFUL cutting wheels exceed 300 million. These cutting wheels have obtained CE, FCC, and SGS certification, ensuring their safety at 13300RPM/80m/s speed. SKILFUL Cut Off Wheels are a reliable and efficient choice for any professional who requires high-quality cutting wheels for their work.
Best Metal Cutting Blade For Angle Grinder FAQs
Can a general-purpose angle grinder blade be used for cutting metal or is it recommended to use a specialized metal cutting blade?
While a general-purpose angle grinder blade can be used for cutting metal, it is recommended to use a specialized metal cutting blade for better performance and safety. The metal cutting blades are designed with sharper teeth that can easily cut through metal, and they are made from stronger materials that can withstand the heat generated by the cutting process. The general-purpose blades are less effective when cutting metal and can easily overheat, leading to warping or breaking of the blade. Additionally, using a specialized metal cutting blade reduces the risk of accidents and injuries that can occur when using a general-purpose blade on metal. Therefore, it is advisable to use a specialized metal cutting blade for cutting metal to ensure efficient and safe cutting.
What are some of the top-rated metal cutting blades for angle grinders available in the market, and what are their standout features?
There are several top-rated metal cutting blades for angle grinders available in the market, such as the DEWALT DW4725, Diablo D1472CF, and Makita B-46159. The DEWALT DW4725 is known for its durability and precision, as it is made from high-performance aluminum oxide grain and features a thin kerf design. The Diablo D1472CF, on the other hand, is known for its exceptional performance and long-lasting durability due to its TiCo Hi-Density Carbide construction. Lastly, the Makita B-46159 is a top-rated blade that is designed for fast and efficient cutting, with its ultra-thin kerf and laser-cut slots reducing vibration and noise levels. All of these metal cutting blades are designed to provide high-quality cutting performance, durability, and precision, making them ideal for various metal cutting applications.
What are the different types of metal cutting blades available for angle grinders and how do they differ in terms of performance?
There are several types of metal cutting blades available for angle grinders, including abrasive discs, diamond blades, and carbide-tipped blades. Abrasive discs are the most common and affordable option, but they wear down quickly and require frequent replacements. Diamond blades are more expensive but offer superior cutting performance and durability. They are ideal for cutting hard metals like steel and stainless steel. Carbide-tipped blades are also a good option for cutting hard metals, but they are less expensive than diamond blades. They are made from a combination of carbide and steel, and they provide a clean, precise cut with minimal burrs. The choice of blade will ultimately depend on the type of metal being cut and the desired level of precision and durability. It is important to choose a blade that is compatible with the angle grinder being used and to follow all safety precautions when cutting metal.
What are the key factors to consider when choosing a metal cutting blade for an angle grinder?
When selecting a metal cutting blade for an angle grinder, there are several key factors to consider, including the blade's material, its size and thickness, the type of metal to be cut, and the grinder's RPM. The blade's material should be suitable for the intended application, with options including carbide-tipped, diamond-tipped, and abrasive blades. The blade's size and thickness should be chosen based on the grinder's maximum capacity and the thickness of the material to be cut. The type of metal being cut will determine the blade's tooth configuration and the appropriate blade speed. It is also important to ensure that the blade is compatible with the grinder's RPM rating to avoid damage or injury. Finally, safety features such as blade guards and proper use of personal protective equipment should always be considered.
What is the ideal blade size for an angle grinder when cutting metal, and how does this affect the cutting performance?
The ideal blade size for an angle grinder when cutting metal depends on the thickness of the metal being cut. For thin metal sheets, a 4-1/2 inch blade is ideal, while a 7 inch blade is more suitable for thicker materials. Using the correct blade size ensures efficient and safe cutting performance.
The blade size affects the cutting performance in various ways. A larger blade can cut through thicker materials, but it requires more power and may be less maneuverable. A smaller blade is more maneuverable and can cut thinner materials with greater precision. Using a blade that is too small for the material being cut can result in slower cutting speed and excessive wear and tear on the blade. Conversely, using a blade that is too large for the material can cause the grinder to overheat and damage the blade. Therefore, choosing the right blade size is essential for achieving optimal cutting performance.