Technical Data:
Measuring tip set for screw thread micrometers
Whitworth screw
Thread angle: 55deg
10 pairs/set
Suitable for 3281 and 3581 series micrometers

Dimensions:
Tip diameter=dia.5mm

Remark:
Includes 7381-T21: 60-48TPI
Includes 7381-T22: 48-40TPI
Includes 7381-T23: 40-32TPI
Includes 7381-T24: 32-24TPI
Includes 7381-T25: 24-18TPI
Includes 7381-T26: 18-14TPI
Includes 7381-T27: 14-10TPI
Includes 7381-T28: 10-7TPI
Includes 7381-T29: 7-4.5TPI
Includes 7381-T210: 4.5-3.5TPI