INSIZE 2231-16 Internal Thread Taper Measuring Instrument (5 1/2”-16”/139.7-406.4mm; 0.001”)

Measure the taper of internal thread

Range(L): 5 1/2”-16”/139.7-406.4mm

Dial indicator stroke: 1”

Dial indicator graduation: 0.001”

Accuracy: 0.0015”

Type: B

Optional accessory:

- Ball points (code series 6252)