Consume less power

Consume more power

Cause the cutter to rub and scrap the surface of the work

Improve surface finish

RPM

RPM X No. of Teeth

RPM X Feed per tooth X No. of Teeth

RPM X Feed per tooth

More Number of teeth

Less Number of teeth

Same number of teeth

None of the above

Aluminium oxide

Silicon carbide

Boron carbide

Diamond

0.6 to 1.0 %

2 to 4 %

4 to 6 %

10 to 12 %