- Measure the diameters of very small holes
- Alternative indicators may be used in place of those recommended
- An optional stand (215-120- 10) is available for efficient measurement of multiples holes
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- The radial displacement of the split ball anvil is converted to axia l displacement of the measuring rod, which is shown on the dial indicato r
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- Range : 3.70-7.30mm
- Accuracy : +/-4um
- Repeatability : 2um
- A nvil : 7 pcs
- Pin point : 1 pc
- Setting ring : 7 pcs
- Probing dept h : 32.0mm
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