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Challenging Materials Intricate shapes
The main material for the die and mold industry is steel A three-dimensional (3D) profile is typical for the
that is often hard to machine. Workpiece hardness working surfaces of a mold (die) set, and the ability
is a principal factor in influencing tool material and to machine 3D surfaces effectively is an important
cutting geometry. Further machining of these surfaces requirement for cutting tools. A tool is expected to
requires a cutting tool to remove a material stock provide the required parameters for shape accuracy
combining very hard and relatively soft layers. This and surface finish, and to ensure the appropriate level
condition significantly reduces tool life and requires tool of tool life needed to complete machining the shape or
manufacturers to make extra efforts to compensate its pattern in one operation.
and ensure the necessary durability.

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