Mitutoyo 25-50mm Groove Micrometer 146-105

Description

Arriving late August 2025 for delivery – Pre-order now

The Mitutoyo 146-105 Groove Micrometer is designed for accurate measurement of groove widths, recesses, and keyways that cannot be accessed with standard micrometers. Its flanged anvil and spindle allow precise internal measurements while maintaining tight tolerances. With a graduation of 0.01 mm, hardened carbide measuring faces, and a two-directional ratchet stop, this tool delivers consistent results in demanding workshop and inspection environments.

Precision measurement for grooves, recesses, and slots where standard micrometers can’t reach.

Key Features:

• Measuring Range: 25–50 mm
• Graduation: 0.01 mm
• Maximum Permissible Error: ±0.01 mm
• Parallelism: 0.01 mm
• Specialised Measuring Faces: Narrow, flanged spindle and anvil for internal groove and recess measurement.
• Carbide-Tipped Faces: Increased wear resistance for long-term accuracy.
• Two-Directional Ratchet Stop: Ensures consistent measuring force and repeatable readings.
• Rigid Frame: Minimises deflection for stable measurements.
• Satin-Chrome Finish: Clear, glare-free graduations for easy reading.
• Includes Spanner: Supplied with spanner (301336) for adjustments.
• Made in Japan: Built to Mitutoyo’s world-class precision standards.