General description 10Pcs Nano Blue Coat CNC Router Bit set features cutting edge diameters ranging from 0.8mm to 3.0mm. Made from ultra-fine grain carbide, these bits offer excellent milling and cutting performance, ensuring high working efficiency with their sharp cutting edges. They are ideal for processing various materials including PCB, SMT, CNC, mold, plastic fiber, carbon fiber, hardwood, and other precision parts. Technical specifications Cutting Edge Diameter: 0.8 - 3.0mm (sizes: 0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.0mm) Material: Ultra-fine grain carbide Hard Steel: High bending strength and wear resistance Other information