Mitutoyo 123-103 Disc Micrometer Hardened Steel, 50 to 75 mm

Description

The Mitutoyo 123-103 Disc Micrometer is an analog measuring tool designed to measure the root tangent length of gears and other parts with narrow or hard-to-reach features. It features hardened steel discs on the spindle and anvil for measuring these dimensions.

Key features

• Specialized measuring faces: The spindle and anvil each have a hardened steel measuring disc with a diameter of 20mm and a thin edge of 0.7mm. This design allows the tool to measure the root tangent length of spur and helical gears and reach into narrow recesses.
• Hardened steel construction: The measuring faces are made of hardened steel, which offers durability and wear resistance for maintaining long-term accuracy.
• Constant measuring force: A ratchet stop mechanism ensures that a consistent pressure is applied to the workpiece during measurement. This provides repeatable and reliable readings while reducing operator error.
• Precision: The micrometer offers a high degree of precision with a graduation of 0.01mm and an accuracy of $\pm$6μm.
• Analog display: The measurement is read from a thimble and sleeve with a satin chrome finish, which provides a clear and easy-to-read scale.
• Enhanced grip: The frame has a non-slip finish for a better and more secure grip during use.
• Included accessories: A setting standard for calibration is supplied with the micrometer, along with a fitted plastic case for storage and protection.