44100, Amana Fiberglass, Carbon Fiber and Composite Cutting, Diamond Coated Flush Trim Grit with Ball Bearing 1/2 Dia x 1-3/4 x 1/2 Inch Shank

We are manufacturing this tool with a special diamond coating process which results in longer tool life than the electro-plated brazing method. Diamond grit size is D427 (μm) / 40# (Mesh). Used in the boat and RV industry to trim laminated fiberglass boards. Cuts fast and clean.