Whitworth thread (55? thread angle).
Pitch: 24-18TPI
55? thread angle
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330
3M 54763, SandBlaster Right Angle Grinder Multi-Layer Disc, 4 1/2 in 36g 9678, 7010384119
Insize 0020-A199, VIBRATION PEN (THREE PARAMETERS), 6974029777059
3M 26102, PPS Series 2.0 Adapter, Type S16, 3/8 Female, 19 Thread BSP, 7100135934
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330
3M 54763, SandBlaster Right Angle Grinder Multi-Layer Disc, 4 1/2 in 36g 9678, 7010384119
Insize 0020-A199, VIBRATION PEN (THREE PARAMETERS), 6974029777059
3M 26102, PPS Series 2.0 Adapter, Type S16, 3/8 Female, 19 Thread BSP, 7100135934
Whitworth thread (55? thread angle).
Pitch: 24-18TPI
55? thread angle
