Flap Wheels Products Wholesale Grinding Wheels

Portable flap wheels were made by bonding radial flaps of abrasive into a hub fitted with a spindle shank. These were intended for use with electric drills and were limited to a maximum speed of around 1,000 rpm.

Specifications of Flap Wheel Abrasive Sanding Wheels

With developments in abrasive coating, the sheet material could withstand greater forces and speeds. This allowed the production of abrasive flap wheels for metal and abrasive flap wheels for wood for use with high-speed angle grinders. These disks were different in the format: flatter, like the original rigid angle grinder disks, and with the flaps arranged in a densely overlapped layout rather than radial. The extra lifetime this gave to the disk allowed their use for stock removal and metal shaping, not just finishing and polishing.

The flexibility of an emery flap wheel is an advantage for smoothing curved work and avoids the production of facets, as was a problem for rigid disks. This was taken further advantage of with the development of foam-bonded flap disc wheel. These use fewer flaps, spaced apart by a flexible foam spacer. This makes them even more flexible, thus more suited for producing a smooth finish to curved surfaces.

As one of abrasive flap wheels manufacturers, we will do our best to meet all the needs of customers.

If you are looking for a reliable abrasive company, please choose us, and we will be your best partner.

As an abrasives supplier, ZIBO RIKEN MT COATED ABRASIVES CO., LTD. is invested by RIKEN CORUNDUM CO., LTD. in Japan, LUXIN VENTURE INVESTMENT GROUP CO., LTD., and ZIBO ZHONGLI ABRASIVES CO., LTD. It is the first joint-venture in the coated abrasives industry of China.