Starrett Internal Micrometre 50 mm to 304 mm Range, ±0.0004 mm Accuracy, Imperial & Metric Measurement 124BZ

Starrett 124BZ Internal Micrometre provides precision internal measurement capabilities suitable for industrial, engineering, manufacturing, and laboratory applications. This micrometer is designed for inside dimensions and produced according to BS959 standards to guarantee measurement accuracy and reliability.

It offers an imperial and metric measurement scale with a range from 50 mm to 304 mm (2 to 12 inches), making it ideal for diverse measurement tasks requiring high precision.

The micrometer head includes a locking screw to secure readings, complemented by 10 range-identified measuring rods that allow extensions to cover the full measurement range efficiently.

Manufactured to BS959 with precision for engineering and quality control use. Provides measurement accuracy of ±0.0004 mm, ensuring reliable and repeatable readings. Includes a 12 mm lapped collar and two adjustment spanners to maintain calibration over the tool’s lifecycle.

Graduated micrometer movement of 13 mm with 0.01 mm increments offers fine resolution measurements. Battery-free mechanical operation eliminates electrical dependence and reduces downtime.

This internal micrometer is specifically suited for precision metalworking, mechanical engineering inspections, quality control in manufacturing processes, and laboratory measurement tasks where inside dimensions require accurate gauging.

Manufactured in the United Kingdom, this product reflects Starrett’s reputable quality and robust construction standards.

EnvMart customers seeking a trusted and durable internal micrometer for professional use will find the Starrett 124BZ a reliable instrument for achieving precise internal measurements with confidence.

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