INSIZE 2234-4E Thread Pitch Measuring Instrument (0.5-4”/12.7-101.6”; 0.0005”)

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: 0.03”

Dial indicator graduation: 0.0005”

Accuracy: 0.0008”

Optional accessory:

- Ball points (code 6252 series)

- Standard pitch blocks (code 6251 series)