The 9504-25 is a metal bond diamond designed for use with planetary grinders. This 25 Grit, super soft, single bar diamond insert is for extremely aggressive coating removal. The supersoft matrix is designed for HARD concrete and heavy cure and seal treatments, perfect for breaking surface tension.
The 9504-25 is sold individually. To build a complete set for your grinder you will need to purchase 6 - #9504-25.