Cutting mill

Such mills are suitable for reducing rubber, leather, plastics, grains, dried meat, bones, vegetation and other substances.

In elemental analysis, cutting mills should be used with care, since they can contaminate finely-reduced samples with metals from the blades and screens.

[2] Cutting mills were invented between the years of 1814 and 1818 and were needed mainly because hand filing the materials took too long.

These factories found out that the finished product could be produced much faster using these machines than the traditional way of hand filing them.

On the private sector, Eli Whitney is said to be one of the more famous inventors that contributed to the birth of the cutting mill.

The cutting mills rise to fame happened around 1954 when it became the world's first machine tool to be controlled numerically.

While it allows the company or shop to turn out high end parts in a short amount of time, a $20,000 machine takes a while to pay off.