This 2-up PCD - 1/2 round tooling is designed for removal of heavy stock, adhesives, thin set and epoxies with your Helix or 8274-4 grinder.  Slightly less aggressive than our 9557 tooling, these are a great tool to keep on hand for coating removal jobs.

The 9556 PCD grinder tooling is sold as an individual segment.  To build a complete set for your planetary concrete grinder you will need to purchase the following:

6 - #9556 PCDs

6 - #9521 Holder/shoe

6 - #9550 screws

Attach these PCDs to the direct drive ring on the Helix concrete grinder, or the satellites on your 8274-4 grinder.