Wuhan Huazhong Numerical Control Co., Ltd HNC-18iT v4.0 Programming Manual page 53

Example Example Example Example
The following is a tested data for tapping when the thread lead is 1.25mm.
%0034
T0101
S100
G90G1X0Z0F500
G34K-10F1.25P2
S200
G90G1X0Z0F500
G34K-10F1.25P2
S300
G90G1X0Z0F500
G34K-10F1.25P2
S400
G90G1X0Z0F500
G34K-20F1.25P2
S500
G90G1X0Z0F500
G34K-30F1.25P3
S600
G90G1X0Z0F500
G34K-40F1.25P3
S700
G90G1X0Z0F500
G34K-50F1.25P3
S800
G90G1X0Z0F500
G34K-50F1.25P2
S1000
G90G1X0Z0F500
G34K-60F1.25P3
M30
49
3. Interpolation Function