Amana Tool 44103 Fiberglass and Carbon Fiber Cutting, Diamond Coated Flush Trim 3/8 Dia x 1 Cut Height x 1/4 Inch Shank Router Bit

Extended tool life • Diamond grit size is D427 (?m) / 40# (Mesh)

These tools are manufactured using a special diamond coating process, resulting in longer tool life than the electro-plated brazing method. Used in the mobile/motor home­­­­­­­­­, caravan, star wagon, trailer, coach, boat and RV industry to trim laminated fiberglass boards.