The Flap Wheels are divided into two groups: core or rod, with one type or the other being used depending on the goals.
There are many dimensions of Flap Wheels, with standard sizes (Ø x width in mm) ranging from 22×10 to 80×50 in this case.
Alox (Aluminium Oxide) is the most common type of abrasive. It is an excellent starting point for most applications. It is the ideal solution when you want the ability to resist fracturing and medium aggressiveness. It is durable, with resistant cutting edges, showing continuous wear.
The indicated grits are the most common for the operations in question, but do not exhaust the available alternatives. We will be happy to help you find the best solution for your case.