Achieve professional results with our ZrN-coated spiral router bits, engineered for precision. The ZrN coating enhances cutting performance by creating a harder, tougher edge, extending tool life, and providing resistance to wear. Its advanced design minimizes material buildup in the flutes during cutting, reducing friction and heat while maintaining a sharp edge. These router bits are ideal for detailed work, delivering clean, precise cuts in a variety of materials. The optimized flute geometry and low Total Indicated Runout (TIR) virtually eliminate chatter and the need for sanding. High flute volume supports faster feed rates and chip loads, with a high aspect ratio, these bits are ideal for single-pass deep-reach cutting. PVD ceramic hardcoat technology ensures maximum performance with soft, gummy and abrasive materials. Please Note: never attempt to cut ferrous metals with these bits. Inspect cut quality and adjust feed / speed accordingly. For optimal results and extended tool life use a mist lubricant system or air cooling.