Metal-cutting tools Machine-tools 185 Metal-cutting 135 Surface roughness 114 Materials 86 Milling-machines 64 Machining 51 Titanium alloys 50 Design and construction 34 Mechanical wear 34 Cutting machines 28 Automation 26 Numerical control 20 Tungsten carbide 20 Electric metal-cutting 18 Aluminum alloys 16 High-speed machining 16 Ceramic materials 13 Inconel 13 Milling cutters 11 Machinability 10 Machine design 10 Metal-work 10 Steel, Stainless 10 Carbides 8 Coatings 8 Jigs and fixtures 8 Boron nitride 7 Carbide cutting tools 7 Data processing 7