115mm flap disc

The radial-shaped 115mm flap disc features triangular flaps for fast and impressive material removal and grinding results on any surface. The triangular shape of each sanding flap adds a new dimension to an arborist's disc shaped for diverse grinding actions. Compared to the typical rectangular flaps, the triangular shape enhances aggressiveness on curved or angular surfaces to remove materials faster than standard discs.

The 115mm size in this disc refers to its diameter in millimeters, making it ideal for working on finer details in medium to small projects. It could be used in tight spaces due to its size yet robust enough for heavy-duty tasks. The abrasives used are aluminum oxide, a premium quality material renowned for its durability and cutting efficiency. Hence, this is a excellent choice for metalwork, including stainless steel. It removes oxidation and improves surfaces before final finishing in a few minutes only.

The radial flaps are manufactured from high-quality cotton backed abrasive sheets. These sheets are folded and bonded onto a metal center using an incredibly strong adhesive to withstand extreme temperatures and heavy loads. This construction gives the flaps flexibility upon use and conforms to the shape of the workpiece to prevent gouging.

The disc suits angle grinders run at 80m/s up to 13,300 RPM. That is within the safe operating range of most portable grinders. The disc features a 22.23mm arbor hole, which mounts onto grinders with lock nut or backup disc installations. Being a standardized size simplifies finding compatible power tools.

Whether tackling welds on metal fabrication projects, prepping surfaces for paint or clean to working with a metal lathe, the 115mm flaps disc performs multiple missions. It grinds and polishes while the combination abrasives used leave a professional-quality finish in line with industry requisites. It's a go-to flap disk for rough and fine grinding in engineering and auto bodywork.

Commercial Value

The 115mm sanding flap disc with radial flaps is highly valued by contractors for its unique features and versatility. Compared to other discs, the radial-shaped flaps are arguably the most notable. This design allows for aggressive yet controlled material removal, especially on curved or irregular surfaces.

The disc's compact 115mm size makes it ideal for detailed work in smaller spaces, a requirement for many professional woodworking and metalworking projects. Contractors appreciate this efficiency, as it enables them to complete tasks more quickly without compromising quality. The disc runs at high RPM, allowing fast material removal without overheating the workpiece.

Another valued aspect is the aluminium oxide abrasive's durability and versatility. It works exceptionally well on various materials, from metals to wood and plastics. This adaptability means contractors can use a single disc for multiple applications, reducing the need to switch tools constantly. In terms of longevity, the quality construction of the flaps ensures they wear evenly, providing consistent performance throughout the disc's life. This reliability is crucial for contractors working under tight deadlines and high expectations.

From a cost perspective, the 115mm flap disc offers significant savings. Its efficient material removal reduces the need for frequent replacements, which can be a considerable expense over time. Also, its ability to produce high-quality finishes eliminates the need for extra sanding or polishing tools, saving contractors both time and money.

With these advantages, it’s easy to see why contractors always include sanding discs in their tool kits.

Specification & Features

The specifications and features of the radial-shaped flap disc are detailed hereunder:

• Size: The disc measures 115mm in diameter, making it suitable for detailed work in tighter spaces.
• RPM: The disc operates at a maximum speed of 13,300 revolutions per minute (RPM), allowing quick material removal while keeping the workpiece cool.
• Material: The radial flaps are made of high-quality aluminium oxide, a durable and versatile abrasive that works well on various surfaces.
• Coarse Grit Options: The disc is available in coarse grit (40, 60, and 80), ideal for heavy-duty sanding and shaping tasks, such as removing rust, paint, or rough edges from metalworking projects.
• Medium Grit Options: Medium grit (120) provides a balanced cutting rate and surface finish, suitable for general-purpose sanding in woodworking, metalworking, or automotive applications.
• Fine Grit Options: The fine grit (240) is perfect for final sanding before finishing, smoothing surfaces in preparation for painting, varnishing, or other finishing processes.
• Abrasion Type: The aluminium oxide grains are tough and sharp, providing long-lasting cutting power and making them suitable for use on hard materials like steel.

How to Choose

A buyer requires taking the named measures when choosing a flap disc for grinder:

• Grit size: Buyers should pick a coarse grit for heavy material removal and a fine grit for smooth finishing.
• Material compatibility: Choosing the right flap disc depends on the material. For example, stainless steel requires alumina zirconia, while wood prefers ceramic or silica.
• Flap configuration: Like radial-shaped flaps suited for grinding curved surfaces, high-density flaps are ideal for use in heavy-duty applications.
• Binder quality: A quality binder guarantees stability even when the flaps wear quickly. Buyers should check the binder material and pick the one they consider suitable for their application.
• Abrasive attachment: Users should opt for flaps with attached abrasive sheets through mechanical means for longer life. Companies should also stock discs with glued flaps as suitable for light work.
• Disc size: Buyers should choose a disc size appropriate for their grinder. A large disc can be dangerous for small grinders.

Q & A

Q1. Which materials can be worked on using 115mm flap discs?

A1. The 115mm sanding flap discs are versatile enough to work on metals like steel and aluminium, and stainless steel. They're also suitable for wood plastic and other softer materials, depending on the grit used.

Q2. Which are the common grit sizes available for 115mm sanding flap discs?

A2.Most 115mm sanding flap discs have a common grit range of 40 to 240. The lower numbers are coarser and typically suited for material removal. In contrast, the higher numbers are finer, aimed at smoothing surfaces.

Q3. What are fishing manufacturing and maintenance practices for 115mm sanding flap discs?

A3.To maintain the 115mm sanding flap discs, users should store them in a cool and dry place away from direct sunlight. Moreover, users should inspect the discs regularly for signs of wear or damage, and discard them when the flaps are worn down to the base.

Q4. How can a user decide that it’s time to change the sanding flap disc?

A4.Sanding flap discs should be changed when users notice an increase in friction during use, an elevated need for more pressure, or longer time to achieve the same results. Visible wear, such as flattened or ripped flaps, is another notable indicator.

Q5. Which safety measures should buyers recommend to users when using 115mm sanding flap discs?

A5.Because sanding flap discs rotate at great speeds, users should always wear suitable personal protective equipment before using them. This will include safety goggles, gloves, and a dust mask. Users should ensure the disc is correctly and securely mounted, and the machine shield is in place.