Code reference
G84 vs G74: Tapping Cycles Explained Simply
G84 taps right-hand threads, G74 left-hand, both locked to one pitch per revolution. Feed math, rigid tapping vs float holders, and the classic tap killers.
Lawrence Arya··10 min
Code reference
Thread Milling vs Tapping: The G-Code Difference
Tapping uses a canned cycle like G84; thread milling uses helical interpolation with G02 or G03 plus Z. Here is how the two approaches differ in code.
Lawrence Arya··5 min