Measuring Inserts
Measuring inserts are used in size inspection instruments and to measure the size over/between balls.
FRENCO measuring inserts are always manufactured from carbide (1500HV) to minimise wear.
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Measuring balls
| Design | For ball dia. |
|---|---|
| Measuring balls soldered onto shaft, incl. M2.5 thread, excl. AF | 1 to 7 mm |
| Measuring balls soldered onto shaft, incl. M4 thread and AF | 5 to 12 mm |
| Measuring balls with internal thread M4 | 10 to 25 mm |
Measuring Tips
For diameters smaller than 1.5 mm.
| Design | Radius |
|---|---|
| Including M2 thread | Smaller than 0.75 mm |
| Including M2.5 thread (Standard) | Smaller than 0.75 mm |
| Including M3 thread | Smaller than 0.75 mm |
Measuring Pins
For the size inspection of spur gears.
| Material | Accuracy | Application |
|---|---|---|
| Steel | ±0.001 mm | Workpieces |
| Carbide | ±0.001 mm | Precision workpieces |
| Carbide | ±0.0005 mm | Gauge inspection |
| Carbide | ±0.0003 mm | Masters and Artefacts |
