Mitutoyo 368-275 Series 368 3-Point Internal Micrometer Holtest, 5-6" Range, 0.0002" Graduation

The Mitutoyo Holtest mechanical three-point internal micrometer utilizes three self-centering anvils with precision contact points for accurate and efficient measurements of inside dimensions of bores.

The Mitutoyo mechanical Holtest internal micrometer features three hardened-steel anvils evenly spaced at 120° for true alignment of the axis bore for accurate, easily repeatable measurements. Contact points are coated with Titanium Nitride (TiN) for added durability and precision. The holtest's ratchet stop mechanism provides a constant measuring force on the hardened-steel spindle to ensure accurate, even measurements.

Features:

• Inch models
• Scale on thimble and sleeve is laser etched for easier reading in all conditions
• Holtests supplied in a fitted plastic case

For more information, please see Data Sheet