Standard Abrasives Aluminum Oxide Flexible Flap Wheel, 661425, 60, 6 in x 1 in x 1 in, Case of 5

• Aluminum oxide cuts quickly and suits ferrous and non-ferrous materials
• Available in a broad range of sizes and grades to suit almost any part
• Coated abrasive flaps clean and deburr inner diameters and contours
• Flexible flaps provide excellent finish on flat and contoured surfaces
• Produces a linear scratch pattern
• Steel mandrel reduces chatter

Designed to keep dust off the workpiece, the Standard Abrasives Aluminum Oxide Flexible Flap Wheel produces a straight line finish on inside diameters or contours. Use this wheel to deburr edges, remove flash, and smooth parting lines. A wide range of diameters with different attachment styles enables consistent coverage on many different workpieces.

Improved Finish and Dust Control on Radiused and Contoured Parts
A flap wheel comes in handy when you're faced with the challenge of cleaning up burrs and parting lines on radiused or specially shaped parts where coated discs are not conformable enough or do not have the necessary reach. We designed our Standard Abrasives™ Aluminum Oxide Flexible Flap Wheel with radiused flaps that, compared to our standard Flap Wheel, provide greater flexibility for improved finishing. The radiused flaps also brush dust away from the contact area for a cleaner work environment.

We offer our Flexible Flap Wheel in smaller diameters for attachment to hand-held tools, and larger diameters for off-hand applications. Some power tools may require an additional reducer bushing or adapter for attaching the wheel.

A broad selection of grades is available to deburr edges, remove flash and parting lines, blend machine marks, apply a linear scratch pattern, or provide light blending, cleaning, or polishing.

Small Wheels Access Inner Radiuses and Maintain Maximum Control
Our wheels with smaller diameters provide access to smaller and harder-to-access inner radiuses or contours on irregular parts. They are especially useful for deburring or finishing the insides of tubing. For these smaller areas, flexible flap wheels provide a softer touch than rolls or bands, which are suitable when more aggressive material removal is required, and produce a softer finish than standard flap wheels.

Our smaller wheels are 1-3˝ in diameter have a 1/4˝ steel mandrel or a 1/4˝-20 threaded steel shank to enable fast yet secure product changeouts. In each case the steel attachment runs the full width of the wheel center, reducing chatter in the rotation. As a result, you get a smoother finish and the operator maintains greater control of the tool with less pressure.

Large Wheels Supply Broader Coverage
For larger hand tools or off-hand applications, we provide flap wheels in diameters from 3-1/2˝ to 8˝ with 1-2˝ widths. These sizes have a 5/8˝ or 1˝ center hole compatible with larger tool arbors. The larger wheels contain more flaps per wheel for faster cutting, increased productivity and longer life.

Durable Wheel, Fast Cut
Aluminum oxide is a popular choice among industrial professionals because of its versatility on different surfaces, fast cut-rate and long life. It is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives such as garnet quickly wear down with use. Aluminum oxide mineral is suitable for a wide variety of materials including ferrous and non-ferrous metals.

Quality Standard Abrasives™ Products for Industrial Applications
The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

Standard Abrasives Model

The Standard Abrasives Aluminum Oxide Flexible Flap Wheel, model 661425, offers reliable performance for metalworking tasks. This flap wheel uses aluminum oxide, known for fast cutting and suitability on both ferrous and non-ferrous materials.

Designed for industrial use, this model provides a consistent finish and dust control on radiused and contoured parts. Its flexible flaps improve finishing compared to standard flap wheels, making it ideal for detailed work.

Precise Size And Dimensions

This flap wheel measures 6 inches by 1 inch by 1 inch, making it suitable for a variety of applications. The size allows it to access inner diameters and contours effectively, especially on irregular parts.

Smaller diameters provide better control and access to tight spaces, while the 6-inch diameter balances reach and coverage. This size is compatible with many hand-held and off-hand power tools.

Flexible Flap Wheel Benefits

The flexible flap design ensures excellent finishing on both flat and contoured surfaces. It produces a linear scratch pattern that helps blend machine marks and smooth parting lines.

Coated abrasive flaps clean and deburr inner diameters efficiently. The radiused flaps brush dust away from the contact area, keeping the work environment cleaner during use.

Grade And Cut Quality

This product features a 60 grit grade, providing a balance between material removal and finish quality. Aluminum oxide abrasive mineral self-fractures to expose fresh cutting edges, ensuring long life and fast cutting.

The flap wheel is designed to deburr edges, remove flash, and blend surfaces smoothly. Its steel mandrel reduces chatter, resulting in a smoother finish and better operator control.

Pack Size And Format

Sold in cases of 5 each, this pack size supports consistent workflow and easy replacement. The flap wheel format is ideal for cleaning, polishing, and finishing tasks across various metalworking projects.

The 1-inch width and flexible flap construction provide broad coverage and adaptability. This product fits many tool arbors and is suitable for both hand-held and off-hand applications.