Mitutoyo 103-221 Mechanical Outside Micrometer 6-7 Inch Range 0.0001 Inch Graduation

The Mitutoyo 103-221 is a precision mechanical outside micrometer designed for accurate measurements in the 6-7 inch range with 0.0001 inch graduations. This professional-grade measuring instrument features a durable hammertone baked enamel finish that provides excellent wear resistance and a distinctive appearance.

Key Features:

• Measuring range: 6-7 inches
• Graduation: 0.0001 inch (0.001mm reading capability)
• Ratchet stop mechanism ensures consistent measuring force and repeatable readings
• Hammertone baked enamel frame finish for durability and corrosion resistance
• Includes calibration standard bar for accuracy verification
• Carbide-tipped measuring faces for extended wear life

This micrometer is ideal for precision machining, quality control, and inspection applications where accurate measurements are critical. The ratchet stop prevents over-tightening and ensures uniform pressure during measurement, making it suitable for both experienced machinists and quality inspectors.