Mitutoyo 147-301 Hub Micrometer, 0 to 25 mm

Description

The Mitutoyo 147-301 Hub Micrometer is an analog, metric micrometer designed to measure hub thickness and other shouldered parts within bores. It features a satin chrome finish on the thimble and sleeve to resist glare and rust, a ratchet stop to provide consistent measurement pressure, and carbide-tipped measuring faces for durability.

Key features

•  Designed for specialized measurements: Its shallow-throated frame allows it to measure dimensions that a standard micrometer cannot, such as hub thickness and shoulders inside a bore.
• Metric analog display: It uses a vernier scale graduated to 0.01 mm for precise outside diameter (OD) measurements.
• Ratchet-stop mechanism: This feature ensures repeatable and consistent measuring pressure by controlling the force applied to the workpiece.
• Durable construction Frame: The frame has a baked enamel finish to protect against damage.
• Thimble and sleeve: These components have a satin chrome finish to resist rust and reduce glare for easier reading
• Measuring surfaces: The spindle and anvil have carbide-tipped faces with a micro-lap finish for wear resistance and accuracy.
• High accuracy: The micrometer offers an accuracy of \(\pm 2\mu m\) (0.002 mm) within its 0–25 mm range.