We include calculators of different thread cutting units like M, MF, UNC, UNEF, UNF, UNR, UNS, NPT, NPTF, NPSC, NPSF, NPSL, NPSM, BA, BSP, BSF, BSW, BSPP, TR, and TRF. You get a complete table of all thread measuring & cutting. The app includes mainly following thread cutting values 1. Making a Tap Hole 2. Bolt Diameter 3. Tap Hole Forming 4. Tap Hole Repair
