PCDs for your Helix or 8274-4 grinder are sold as individual segments. Each PCD needs Qty 1 Holder and Qty 1 Shoe to make a complete piece of tooling. The Helix and 8274-4 planetary grinders each have 3 satellites, and each satellite will hold 2 pieces of tooling.

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

9554: 1-UP 1/2 Round 

9556: 2-UP 1/2 Round

9555: 2-UP Micro

9557: 4-UP Micro

7268-2: Carbides

9500: Tooling Blank

Blanks are used to fill the empty spots on your satellites when your machine is in use or storage. It keeps the tooling slots clean and free from debris or damage.

9550: Screw

This screw attaches your PCD or carbide to the holder/shoe. 

9521: Holder/Shoe