INSIZE 2234-4 Thread Pitch Measuring Instrument (0.5-4”/12.7-101.6”; 0.01mm; 0.02mm)

Measure the pitch of external thread and internal thread with nominal diameter larger than 5 ½” (139.7mm)

Range(L): 0.5-4”/12.7-101.6”

Dial indicator stroke: 0.5mm

Dial indicator graduation: 0.01mm

Accuracy: 0.02mm

Optional accessory:

- Ball points (code 6252 series)

- Standard pitch blocks (code 6251 series)