(iPhone, Android, thread, tap, drill, pipe, machinist, cutting, forming)
ThreadKing is the ultimate reference and calculator for threads.
It contains all the information for Metric and UN Taps, Fine/Course Threads, Drill/Tap sizes, Pipe Tap sizes, and Thread Dimension.
ThreadKing is also a handy calculator for finding the right drill size in Cutting Tap and Forming Tap based on Thread Percentage. Besides, it calculates RPM and feed rates in Cutting Tap for different materials.
Drill/Tap Chart available in drill size standards: Fractional, Letter, Wire Gauge and Metric
Course and Fine Thread
Pipe Thread Chart
Cutting Tap Calculator based on Thread Percentage
Forming Tap Calculator based on Thread Percentage
Cut Tapping RPM and Feed Rate Calculator: RPM, IPR, IPM
Thread Dimension Information: Major Dia, Pitch Dia, Minor Dia, Pitch, Thread Height, Threads per Inch
Formula and Equations for Reference
Click to view enlarged images.