Various sizes and pitches available, ISO,UN,NPT,BSPT, W, TR, ACME, STUB ACME, SAGE, API RD, TiN and TIALN, P30 and M10 1. Insert Size Length of edge(mm)Inner Diametre(mm)116.35169.5252212.72715.875 2.Type of Insert E: External N: Inner 3. Hand R: Right hand L: Left hand 4.Pitch Full Profile 0.5-6 mm 48-4 TPI Partial Profile mmTPIA0.5-1.548-16AG0.5-3.048- 8G1.75-3.014-8N3.5- 5.07-5Q5.5-6.04.5 -4.0 ...