Mitutoyo 368-173 3-Point Metric Self-Centering Holtest Internal Micrometer With Ratchet Stop, 87 to 100 mm, Graduations: 0.005 mm

• TiN-coated measuring contact points (over 6mm / .275″ range models) provide excellent durability and impact resistance and allow the instrument to measure to the bottom of a blind hole (up to 100mm / 4″models)
• Highly durable because of carbide-tipped contact points (anvils up to 12mm / .5″models)
• Measure deep holes using an extension rod (optional) which is available on models over 6mm (.275″) Measuring Range
• With Ratchet Stop for constant force
• Setting rings for zero point adjustment are optional
• Supplied in fitted plastic case up to 100mm / 4″. Over 100mm / 4″ supplied in wooden case.

Mitutoyo 368-173 | Mechanical Inside Micrometer Set