Amana tool 46135 Carbide Tipped SC Roughing Spiral, Multi-Flute 1/2 D x 1-21/32 CH x 1/2 SHK x 3-1/4 Inch Long Router Bit for Composite Materials

Solid Carbide Roughing Spiral Multi Flute for Composite Materials Special grade solid carbide bits feature unique grinding and multi spiral flute design. Suitable for ‘roughing’ cuts in hard and abrasive composite materials such as: carbon fiber, Trespa, fiberglass, fiberglass PCB board, etc. Special grade carbide for maximum durability. Down-Cut for better clamping when machining small work pieces and improved finish on the top of the board. Industrial quality For use on routers and CNC machinesExcellent for Cutting: Acrylic Stone Carbon Fiber Corian Fiberglass Fiber Reinforced Plastic (FRP) Glass Fiber Reinforced Polymer - Plastic Materials (GFR) Poly (methyl methacrylate) (PMMA) Trespa