Insize Metric Thread Plug Gage M2 × 0.4 mm Pitch Class 6H Series 4130-2 Insize Micrometer Setting Standard 75mm Range Series 6310-75 ✔ Thread Size: 3/16" BSW 4120-12 16 IR 20 UN P25C this tool offers superior

Insize Metric Thread Plug Gage M2 × 0.4 mm Pitch Class 6H Series 4130 2 Insize Micrometer Setting Standard 75mm Range Series 6310 75 ✔ Thread Size: 3 16" BSW 4120 12 16 IR 20 UN P25C this tool offers superior ✔ Thread Size: 3 16" BSW (British Standard Whitworth)✔ Standard: ISO 529✔ Material: High Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 55° flank angle for precise and secure Whitworth threading✔ Tolerance Class: Class 2 for a standard thread fit✔ Flute Type: Straight flute for effective chip removal✔ Lead Type: Intermediate lead for balanced cutting performance✔ Cutting Direction: Right hand cutting✔ Application: General purpose threading across various materials 8346 in Neck Diameter 3