Thread Calculators

Get quick and accurate thread-cutting data with this complete thread calculator app. It supports a wide range of international thread standards, including M, MF, UNC, UNF, UNEF, UNR, UNS, NPT, NPTF, NPSC, NPSF, NPSL, NPSM, BA, BSP, BSF, BSW, BSPP, TR, and TRF.

Whether you're a machinist, engineer, or CNC professional, this app helps you find the right measurements instantly. Access detailed tables for thread dimensions and cutting values in one place.

Key tools included:

• Tap Hole Size Calculator – Find the correct drill size for perfect threading
• Bolt Diameter Guide – Quickly check standard bolt dimensions
• Tap Hole Forming Data – Accurate values for forming taps
• Tap Hole Repair Values – Fix damaged threads with the correct specs

This app is your handy companion for fast, reliable, and precise thread-cutting calculations.