Zirconium Nitride (ZrN) Coated, 6 Flute Up-Spiral Cutting Edge for Superior Chip Ejection Designed for cutting: Acrylonitrile-Butadiene-Styrene (ABS) Aluminum Honeycomb Panel (AHP) Bioboard Carbon Carbon Fiber Carbon Graphite Composites Falcon Board Fiberglass Filled Plastics Honeycomb Cardboard Polycarbonate (Lexan) Unfilled Plastics Benefits of ZrN Coating: Creates incredibly precise detail work Optimized flute geometry and low Total Indicated Runout (TIR) guarantees clean cuts, essentially eliminates sanding and reduces chatter when used with low TIR spindles Creates a harder and tougher cutting ceramic over carbide edge, allowing for a prolonged cutting edge life and helps to prevent the build-up/galling of material in the flutes while cutting PVD ceramic hardcoat designed for soft, gummy and abrasive materials High aspect ratio for single pass deep-reach cutting High flute volume supports high feed rates and chip loads. Has the ability to run and/or be spun much faster than uncoated tools Flute geometry optimized for cutting sign foam, sign board, hardwoods, thermoplastics and phenolic compositesSolid carbide honeycomb cutting router bits provide a burr-free top and bottom finish, providing that the workpiece is thicker than 0.250. The number of flutes, along with the extremely sharp cutting edges makes these bits perfect for cutting composite honeycomb material, milling/pocketing including Aluminum Honeycomb Panel (AHP), Bioboard, Carbon Fiber, Falconboard and Honeycomb cardboard.Note: For optimal results and to extend tool life, please use mist lubricant system or air cooling. Please inspect cut and adjust feed and speed accordingly. "

