Internal Thread Taper Measuring Instruments
Code: 2231
Measure the taper of internal thread
Optional accessory: ball points (code 6252 series)
Specification
| Code | Range | Accuracy | Graduation |
|---|---|---|---|
| 2231-6 | 1.5-6"/38.1-152.4mm | 0.0015" | 0.001" |
| 2231-16 | 5 1/2-16"/139.7-406.4mm | 0.0015" | 0.001" |
