Which are the different uses of the diamonds?

Question

Other than the Jewelery.

Answer 1

Used for dressing (cutting straight) grinding wheels

diamond dust is used as a grinding compound.

diamond grit is plated into a matrix on high speed die grinder bits.

Microtome blades can be made of cut diamond

Shore hardness testers use a diamond ball on the bounce hammer

Rockwell hardness testers use a cone cut diamond on its penetrator.

Diamond grit is plated on the edge of saw blades for special cutting.

diamond is used on some glass cutter tools.

Answer 2

They are used in cutting tools mostly artificial diamonds

For drilling for oil, coal etc the tips of bits are made with Diamond.