The filling machine (milling machine) is a machine tool that in the process of cutting work by slashing or eating workpieces using multi-cut cutting tool (multipoint cutter). Knife frais mounted on the axis or arbor engine supported by arbor support tool. The blades will continue to rotate when the engine arbor is rotated by an electric motor, to suit the needs, movement and number of arbor turns can be set by the frais machine operator (Rasum, 2006).
The frais machine has several different shapes, due to the way it works. Here are the kinds of pengfraisan that can be produced by the frais machine.
Flattened flat field
The flat field is angled at an angle
Field of elbow
Parallel plane
Straight or circular groove
Regular or irregular facets
Drilling holes or enlarging holes
Straight gears, chop, paying, worms
Nok / eccentric, etc.