Starrett Depth Micrometers
Measure the depth of holes, slots, shoulders, and projections by changing out the steel extension rods supplied in 1" incremental lengths. The thimble has a constant-force mechanism, so that once the spindle contacts the surface of the measured object, it will stop tightening. This ensures repeatable measurements and prevents over-tightening.
For technical drawings and 3-D models, click on a part number.
Starrett Depth Micrometers with Calibration Certificate
These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Change out the steel extension rods supplied in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections. The thimble has a constant-force mechanism, so that once the spindle contacts the surface of the measured object, it will stop tightening. This ensures repeatable measurements and prevents over-tightening.
For technical drawings and 3-D models, click on a part number.
Cases for Starrett Depth Gauges
Protect Starrett depth gauges while storing and transporting them with these specially fitted cases.
For technical drawings and 3-D models, click on a part number.
| For Gauge/Micrometer Measuring Range | Material | Manufacturer Model Number | For Manufacturer Series | For Manufacturer Model Number | Each | |
| 0"-6", 0 mm-150 mm | Plastic | 445AZZ-6 | 440 | 440MZ-75RL, 440MZ-150RL, 440Z-3RL, 440Z-6RL | 0000000 | 000000 |