Calculation of Thread Lead Angle

formula



α:Lead angle
I:Lead
n:Number of threads
P:Pitch
d:Effective diameter of thread

Please input the threading information.

Thread1
Thread2
Effective diameter of thread mm
Method of calculation
Pitch
Number of threads
Lead
Insert

Lead Angle °
MMT Seat
MMT holder


External Threading
External Threading
Internal Threading
Internal Threading
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