Extension-pipe type micrometer head 4-5"
Extension-pipe type Micrometer head only. 4-5 inches range. 1" travel of micrometer head. For tubular inside micrometer
- Wide range of ID measurements by combining extension pipes and anvils with micrometer heads.
- Supplied in a fitted wooden case.
Range | 4 In - 5 In |
Resolution | .001 In |
Accuracy | ±{.00012+.00005n+(.00004xR/2)} |
139-006
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