2-Point Holtest, Internal Micrometer, .12 - .16" Range, +/- .0001" Accuracy.
2-Point Holtest, Internal Micrometer, .12 - .16" Range, +/- .0001" Accuracy.
These Holtests are versatile, self-centering three-point internal micrometers for the accurate and efficient direct-measurement of internal diameters. Three anvils, evenly spaced at 120° apart, contact the internal wall surfaces and find true alignment with the axis of the bore for accurate ID measurement.
Features
| Range | .12-.16in | 
| Accuracy | .0001in | 
| Measurement System | Inch | 
| Type | Two-point | 
| Contact-point material | Carbide | 
| Range | .12-.16in | 
| Accuracy | .0001in | 
| Measurement System | Inch | 
| Type | Two-point | 
| Contact-point material | Carbide |