0.8 mm
- for 1.2mm outer diameter the inner thread will have 0.8mm
- for 1.2mm outer diameter the inner thread will have 0.8mm
For 0.8mm thread - 1.2mm Barbell / Labret / DA
- for 1.2mm outer diameter the inner thread will have 0.8mm
- for 1.6mm outer diameter the inner thread will have 1.2mm