Fibre Discs
Abrasive fibre discs are used in a variety of applications and are commonly used in metalworking, woodworking, and automotive industries. They are made of abrasive grains bonded with resin to a fiber backing. The backing is made from woven fibers and provides a strong, durable support for the abrasive grains. Fibre discs come in a range of sizes and grits, allowing for versatility in use.
Fibre discs are ideal for deburring, grinding, and finishing tasks on a wide range of materials. They are particularly useful for removing paint, rust, and other surface coatings. The abrasive grains used in fibre discs can vary in size, shape, and composition, depending on the intended use. Common abrasive materials used in fibre discs include aluminium oxide, zirconia alumina, and ceramic.
Aluminium oxide is a popular abrasive material used in fibre discs. It is a versatile material that can be used on a wide range of materials, including metals, wood, and plastics. Aluminium oxide fibre discs are available in different grades, with coarse grades used for rough grinding and fine grades used for finishing and polishing tasks. They are also available in different backing materials, including paper, cloth, and non-woven.
Zirconia alumina is another popular abrasive material used in fibre discs. It is a durable, long-lasting material that is ideal for heavy-duty grinding and material removal. Zirconia alumina fibre discs are commonly used in the metalworking industry, particularly for grinding stainless steel and other hard metals. They are available in different grades, with coarse grades used for rough grinding and fine grades used for finishing.
Ceramic is a newer abrasive material used in fibre discs. It is a high-performance material that offers exceptional durability and long life. Ceramic fibre discs are commonly used in high-pressure applications, such as heavy grinding and material removal. They are also useful for working with hard metals and alloys.
Fibre discs are available in different sizes and shapes to suit various applications. They can be used on angle grinders, die grinders, and other power tools. Common sizes include 4.5-inch, 5-inch, and 7-inch discs. Some fibre discs come with a built-in cooling agent, which helps to reduce heat buildup and prevent burning of the workpiece.
When using fibre discs, it is important to select the appropriate grit size and abrasive material for the task at hand. Coarser grits are used for heavy grinding and material removal, while finer grits are used for finishing and polishing tasks. It is also important to select the appropriate backing material, as this can affect the performance of the disc.
In summary, abrasive fibre discs are a versatile and effective tool for grinding, deburring, and finishing tasks. They are available in a range of sizes, grits, and abrasive materials to suit various applications. When using fibre discs, it is important to select the appropriate disc for the task at hand and to follow proper safety guidelines. With the right technique and equipment, abrasive fibre discs can help you achieve high-quality results in your work.
