Mitutoyo 368-869 Holtest Type II Inside Micrometer 1.6-2 Inch Range

The Mitutoyo 368-869 Holtest Type II is a precision inside micrometer designed for accurate internal diameter measurements in the 1.6 to 2 inch range. This three-point contact bore gauge features a ratchet stop mechanism for consistent measuring force and repeatable results with a resolution of .0002 inches.

Key Features:

• Three-point contact design with alloyed steel contact points for superior stability and accuracy
• 1.6 to 2 inch measuring range with .0002 inch resolution
• Ratchet stop ensures consistent measuring pressure and prevents over-tightening
• Type II design allows measurement closer to the bottom of blind bores
• Ideal for precision machining, quality control, and inspection applications

The three-point contact configuration provides excellent centering and stability during measurement, while the alloyed steel contact points offer durability and wear resistance. The ratchet stop mechanism helps maintain measurement consistency across multiple users and applications.