Mitutoyo 150-206 Mechanical Micrometer Head 0-1 in

Product Description

The MITUTOYO 150-206 is a mechanical micrometer head designed for precise linear measurement in machining, inspection, and metrology applications. It covers a measurement range of 0 to 1 inch with an accuracy of 0.0001 inches, making it suitable for high-tolerance work. The head features a chrome finish, a carbide-tipped flat spindle, a ratchet stop thimble, and a plain stem. The rotating spindle design allows for smooth, repeatable positioning. Machinists, metrologists, and precision instrument technicians are the primary users of this component.

This micrometer head is used as a standalone measuring or positioning element integrated into fixtures, stages, comparator stands, and custom measuring setups in both shop-floor and laboratory environments. It is suited to applications where a compact, high-accuracy measuring element must be mounted directly into a machine or fixture body. The plain stem allows straightforward clamping into bored or bushed holes. The flat spindle end is appropriate for contact with flat workpiece surfaces.

Key Features

• Measurement range of 0 to 1 inch with 0.0001-inch accuracy
• Carbide-tipped flat spindle end for wear resistance and accurate contact
• Ratchet stop thimble provides consistent measuring force
• Rotating spindle design for smooth adjustment
• Plain stem with 9.5 mm stem diameter for direct fixture mounting
• Chrome finish for corrosion resistance and durability

Compatibility

Designed as a replacement or integration-ready mechanical micrometer head suitable for precision fixtures, comparator stands, and measuring stages that accept a 9.5 mm plain stem diameter.

Installation Notes

Installation is typically performed by a machinist or metrology technician. Secure the plain stem in a properly sized bore or clamp bushing; no clamp nut is supplied with this head. Ensure the mounting fixture is rigid and that the spindle axis is aligned with the measurement direction before tightening any clamping hardware. Avoid applying side loads to the spindle during use.