V：Cutting speed (Peripheral speed)
D：Outer diameter of saw blade（mm）
N：Number of revolutions of saw blade（min^-1）
π：pi〔3.14〕

Fz：Chip load
F：Feed speed（m/mim）
N：Number of revolutions of saw blade（min^-1）
Z：Number of teeth

Note : Tooth geometry A,C, and D consist of two different shapes of grind.(A&C : Alternate Top/Face Bevel, D: Flat/Triple Top) For calculation of a chip load, counting a set as a cutting tooth," Z" is calculated by dividing the number of teeth by two(2).