Tapping feeds, rpm, kaise jane ? Formula kiya he ? konse tap ka kitina pitch he kaise jane ?

Tapping feeds, rpm, kaise jane ?
Formula kiya he ?
konse tap ka kitina pitch he kaise jane ?
Feed kaise jane machine pe ?
As a rule of thumb, for Metric threads, the tapping drill can be calculated by subtracting the pitch from the diameter of the thread. eg for an M5x0. 75 thread the tapping drill is 5-0.75mm = 4.25mm. For Imperial (inch) threads the tapping drill size is calculated in the same way, diameter minus pitch.
What is the #formulaforspindlespeed?
How do you calculate tapping time?
What is the best rpm for tapping?
How is thread #feedratecalculated?

[@jiteshkumar1778]

Bhai CNC tool app kahan se app download kiya hai humko bhi bataiye

[@ranjitrouttv2984]

Good....bhai
....

[@vasimansari9070]

Mst video

[@odgamer_9463]

Very nice sir.....

[@pratapsinhzala4875]

Thanks

[@dekaniprakash7427]

Hass me pace tapping kase karate he

[@Ankur-Prajapati-Sanatani]

M16 ka 1.5 hota h standard .