Gear hobbing Process Chip-breaking process of gears which are milled with helical tool with cutters shaped like the tooth space.
Gear milling Process Chip-breaking process of gears which are milled with cutters shaped like the tooth space.
Gear planing Process Chip-breaking process where gears are planed using cutters shaped like the tooth space.
Gear shaping Process Chip-breaking process where internal gears are machined using cutters shaped like the tooth space.
Gear skiving Process Chip-breaking process of teeth inclined through an angle, the cutting tool rotates against the inner side of a rotating workpiece.