Mitutoyo, 137-218, Series 137 Tubular Inside Micrometer, 2-20″ Range, Travel of Micrometer Head 5″, with Carbide Tipped Face, with Supplemental Extension Rods.
Features:
- Wide Range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head
- Supplied in fitted plastic case
Technical Details
| Units | Inch |
| Range | 2-20″ |
| Graduation | 0.001″ |
| Extension rods | 0.5″, 1″, 2″ (2 pcs.), 4″, 8″ |





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