Our Factory
LINYI GUOMAI ABRASIVES is primarily involved in the production and processing of resin-bonded abrasives and ceramic bonded grinding wheels.It was estabblished and started production in March, 1998. The company has strong technical process , reasonable layout of infrastructure facilities, advanced production equipment and complete supporting facilities. Resin bonded abrasive wheels and Ceramic bonded grinding wheels. under"GUOMAI"brand sell well both at home and abroad, and already have exported to more than 20 countries and regions,including Germany, America, South Korea, Middle east countries and so forth, and have.
Why Choose Us
Professional Manufacturer
We are a professional manufacturer of abrasive tools about 15 years.
Our Certificate
ISO9001;2008.
Rich Team
Our product managers, engineers and technicians offer our customers additional benefits through concrete recommendations.
Advanced Equipment
The company has strong technical force, reasonable infrastructure layout, advanced production equipment and complete supporting facilities.
Related Product
Cut Off Wheel for Iron and Alloy Parts
In the above picture, we have the composite view of the grinding wheel, that features state-of-the-art bonding technology, providing excellent balance and reduced vibrations during high-speed operations.
The Guomai Reinforced Cut-off Wheel has been carefully designed to meet a wide range of metal cutting needs. With a diameter of 230mm and a thickness of 1.9mm, this 9-inch cut-off wheel is strong yet slim, providing cutting precision and efficiency.
Introducing the SKEPL Superpower Cut-Off Wheel! This high-performance cutting wheel is expertly engineered for efficiency and precision. It measures 125mm in diameter with a thickness of 1.6mm and a 22mm arbor hole size, making it compatible with a wide range of angle grinders.
Only high-quality and stable batch products can ensure user safety and consistency To ensure this, all of our products will pass semi-finished product testing and finished product testing.
To ensure this, all of our products will pass semi-finished product testing and finished product testing.
CUTTING DISC WHEEL AND GRINDING WHEEL SPECIFICATION Introducing our high-performance cutting wheel, designed to meet the rigorous demands of industrial and DIY projects alike.
Having reliable cutting tools is essential when it comes to metalworking. We present to you top-of-the-line cutting disc wheels that offer unmatched precision and durability. Designed using advanced German technology, these cutting discs are made for professionals who are meticulous about their craft.
Introducing the precision-crafted cutting tool designed for serious professionals and DIY enthusiasts alike - the Premium Cut-Off Wheel. Engineered to offer unparalleled performance, this cut-off wheel features a robust construction that ensures durability and efficiency for a wide range of cutting applications.
Introducing our latest innovation in the realm of metalworking and fabrication tools: the Ultra-Durability CUTTING DISC WHEEL. This cutting-edge abrasive disc is meticulously designed to deliver unparalleled precision, efficiency, and longevity for all your cutting needs.
What is Cutting Disc 7 Inch
Cutting Disc 7 Inch, also known as cutting wheels or cut-off wheels, are essential tools in various industries, including metalworking, construction, and manufacturing. The performance of these discs directly affects the efficiency, quality, and cost-effectiveness of cutting operations. Measuring the performance of cutting discs involves evaluating several key parameters to ensure they meet specific requirements and deliver optimal results. This article delves into the critical aspects of measuring cutting disc performance, including cutting speed, disc longevity, precision, safety, and cost-effectiveness.
Benefits of Cutting Disc 7 Inch
Large Size for Versatility
One of the biggest advantages of a 7 inch cut off wheel is its large size, which allows you to cut through thicker materials with ease. This product can handle steel pipes, concrete blocks, and other heavy-duty objects that might be too challenging for smaller wheels. Additionally, its sheer size makes it more versatile, as you can use it for a greater range of cutting applications.
High-Quality Construction
A 7 inch cut off wheel is typically made with top-quality materials such as aluminum oxide or zirconia alumina, which ensure a longer lifespan and higher performance than inferior wheels. These materials provide greater durability, making them less prone to cracking and shattering under heavy pressure. Therefore, investing in a high-quality 7 inch cut off wheel ensures more efficient and reliable cutting.
Smooth and Precise Cut
Another reason to choose a 7 inch cut off wheel is that it delivers a smooth and precise cut. When you have a large wheel, you have more control over your cutting, which means you can cut through your material with clean and accurate lines. Precision is key in many industries, and a 7 inch cut off wheel can help you achieve the exact results you need.
Safety Assurance
Using a 7 inch cut off wheel can also provide added safety assurance. These wheels have higher operating speeds and wider diameters, which makes it easier to avoid the kickback that can happen with smaller wheels. Additionally, larger wheels can reduce the chances of overheating and vibration, which can reduce the overall risk of injury in the workplace.
Time-Saving Capability
Finally, a 7 inch cut off wheel can greatly improve your productivity. With this tool, you can get the job done faster and more efficiently than you would with a smaller wheel. This is because you can cut more material in less time, allowing you to get on with your work. This benefit is especially crucial for professionals who need to complete projects quickly.
Types of Cutting Disc 7 Inch
Flap Wheels
A flap wheel doesn't look like one, but it works very similarly to a traditional grinding wheel. It separates itself by providing a much finer finish to your project and is commonly used for finishing work. The disc is made of overlapping abrasive sheets called flaps, hence the name. There are several grit options with the same method: the higher the number of grit, the smoother the finish.You'll usually switch to a flap wheel after a surface has already been worked on with a grinding wheel. As the flaps wear away, new grit is exposed, so the wheel will continuously operate at peak condition until all the grit is gone. They work well for removing minor imperfections, such as burrs or scratches, and removing rust or polishing a surface.
Wire Wheels
Wire wheels have varying styles with different purposes in mind, but generally, they all have the same general makeup of wires protruding from a circular base. They feature thick, twisted bristles, which are more abrasive for faster, more accessible work, or thinner, straighter bristles, which are less abrasive for finer, precision jobs.These angle grinder attachments are used to quickly remove rust or polish hard metal. They can be used on softer materials but can lead to scratches on the surface, so proceed with caution. Wire wheels are also a good solution for removing paint from a surface.
Diamond Cutting Wheels
Diamond blades are typically the most rigid blades on the market, and diamond cutting wheels are no different. The edges are embedded with diamond grits. Due to their hardened design, they tend to last longer than other blades. The higher the cutting rim, the longer the disc will last, and the more durable it is.You can work quickly and easily on the majority of applications. Diamond discs can be used on some of the toughest materials, such as masonry or stone, in both wet and dry cutting operations.
Paint Stripping Wheels
Paint stripping wheels, sometimes called strip discs, are a common alternative to wire wheels when removing paint from a surface. They work best when working on materials that are a little more delicate, such as soft metals, wood, or fiberglass, as they won't scratch the material.The poly-fiber material used in strip discs makes them better suited for working on softer surfaces without damaging their surface. They also can be used to remove epoxy or other residues.
Application of Cutting Disc 7 Inch
Railways
Modern railways use hard-to-cut alloy steels, so a high-performance cutting wheel is necessary for high-speed gas saws. A self-sharpening zirconia alumina grain that retains a high cutting performance throughout the life of the wheel offers excellent performance.
Construction
Building and construction sites feature a wide variety of metal cutting applications. Operators often look for a wheel that can do it all, from cutting off rebar to making long cuts on sheet metal. Many times, an aluminum oxide wheel provides the right mix of versatility, performance, and price.
Shipbuilding
When an operator is working on the confined, hard-to-access spaces of a ship, making a cutting wheel last as long as possible is often a priority. For this reason, the operator will often want to choose a harder, potentially longer-lasting wheel. However, when operators must use air tools whose hoses have stretched over long distances to access difficult areas of the ship, the tools may be underpowered. In this case, wheels with a soft bond will be ideal because they make it easier to maintain a fast cut. In shipbuilding, the work material often influences the cutting wheel selection. When working with aluminum, an operator may want to select a cutting wheel that will not load or gum up.
Welding preparation
Preparing for welding typically involves exact metal cutting. With a basic cut-off operation, precision is not critical, but with complex work or repairs that need to preserve the initial aesthetic qualities of the material, precision can save time and money. Using a 0.045-inch cutting wheel- a little more than a millimeter thick-is common in welding to allow for precise and accurate cuts. For precise cuts on thin sheet metal, profiles, and small diameter rods, a 1-millimeter UltraCut wheel will provide smooth cutting and exceptional control for clean, ultra-precise cuts.
How to Choose Cutting Disc 7 Inch
Material to be Cut
Different cutting discs are designed for specific materials, so it's important to choose a disc that matches the material you're cutting. For example, a cutting disc for metal may not be suitable for cutting stone or masonry.
Thickness
The thickness of the cutting disc also affects its performance. Thicker discs are sturdier and more durable, but they're also heavier and can create more friction, which can lead to overheating.
Abrasiveness
Some cutting discs are more abrasive than others, which affects how quickly they can cut through materials. Generally, discs with higher abrasiveness are better for cutting harder materials, while those with lower abrasiveness are better for softer materials.
Disc Size
The size of the cutting disc should match the size of the cutting tool. A disc that's too small may not cut effectively, while a disc that's too large may not fit properly on the tool.
Cutting Speed
The cutting speed of the disc should match the speed of the tool. Using a disc that rotates faster than the tool can cause the disc to shatter, which can be dangerous.
Quality
The quality of the cutting disc is also important for both performance and safety. Low-quality discs may not cut effectively and can be more prone to shattering, which can cause injuries.
How to Use Cutting Disc 7 Inch With Right Way
Wear Protective Gear
Before using a cutting disc, make sure to wear the proper protective gear. This includes safety glasses, gloves, and long-sleeved clothing. The gear will shield you from flying debris and prevent injuries.
Choose the Right Disc
Different cutting discs are used for different materials. Use the disc that is appropriate for the material you're cutting. For example, a metal cutting disc won't be effective on concrete, so make sure to use the correct disc.
Check the Disc Before Use
Inspect the cut-off wheel before using it. Look for any cracks, chips, or other signs of damage. Using a damaged disc can cause it to break apart and hurt you. If the disc is damaged, replace it with a new one.
Secure the Workpiece
Make sure that the workpiece is securely held in place before attempting to cut. This will ensure that the material doesn't move or wobble during the cutting process, which can damage the workpiece or throw off the cutting wheel.
Use Proper Cutting Technique
Hold the cutting disc at a 90-degree angle to the workpiece. Apply gentle pressure to the material while cutting, letting the disc do the work. Allow the disc to cool down after a few cuts, so it doesn't overheat and become less effective.
Turn Off the Disc Before Stopping
After you've completed the cut, turn off the disc before releasing any pressure. This will prevent the disc from spinning out of control and causing damage or injury.
Always wear proper safety equipment. Personal protective equipment is extremely important. This includes wearing safety glasses, along with goggles, and/or a face shield. We also recommend wearing other protective equipment, as needed, such as dust masks and gloves.
Always do a safety check of each cut-off wheel before usage. Check for cracks or any damage. This will prevent flying bits around the shop or a broken disc from shattering during use.
Prior to use, check the maximum operating speed marked on the wheel and compare it against the machine's speed. BHA's can be found on any product description page or on the front of the cutting disc.
Check to make sure that your disc is the right size for your angle grinder or other power tool you plan on using it with. Using one too small or too large can be dangerous.
Do ensure the cut-off wheel is meant for the material you are using it on. This also prevents contamination and waste of materials and wheels. This step can save you quite a bit of overhead cost.
Do make sure your portable cut-off wheels are mounted on grinders that have proper guards and proper flanges.
Do position the wheel guard so that it is properly in place between the operator and the cut-off wheel.
Always do a one-minute test run of your wheel in a protected area before cutting. This allows for you to ensure the wheel will be safe to use before cutting your workpiece.
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