RS PRO Gauge Block Set Steel Metric 87 Piece with UKAS Calibration Certificate 409-2328

RS PRO 409-2328 Gauge Block Set is an 87-piece steel metric set designed for high-precision measurement and calibration tasks. The set provides exceptional accuracy required in manufacturing, engineering, and quality control operations.

Each gauge block is manufactured from high-quality steel that has been heat-treated to a hardness of HRC65/HV820. Surfaces are ultra-micro-lapped to achieve a smooth and flat finish. This finishing process is essential for the blocks to fit tightly through the established wringing technique, which enhances measurement precision.

The set covers a comprehensive range of lengths: 9 blocks from 1.001 mm to 1.009 mm in 0.001 mm increments, 49 blocks from 1.01 mm to 1.49 mm in 0.01 mm increments, 19 blocks from 1.50 mm to 9.5 mm in 0.05 mm increments, and 10 blocks from 10 mm to 100 mm in 10 mm increments. This wide range enables accurate length combination for various measurement requirements.

All 87 pieces are supplied in a sturdy wooden case that provides easy identification and organized storage. The inclusion of a UKAS (United Kingdom Accreditation Service) calibration certificate ensures compliance with international calibration standards, offering confidence in quality assurance procedures.

This gauge block set is suitable for industrial, laboratory, manufacturing, construction, and quality control environments. It supports calibration of engineering equipment and precision instruments, making it an indispensable tool for engineers and technicians requiring metrological accuracy.

The set contains 87 steel gauge blocks covering lengths from 1.001 mm to 100 mm. Heat-treated to HRC65/HV820 hardness for durability and wear resistance. Ultra-micro-lapped surfaces enable precision wringing for tight block fitting.

Delivered in a wooden case with clear piece identification. Includes UKAS calibration certificate to guarantee traceable quality. Compliant with ISO and EN international measurement standards. Widely used in machining, manufacturing, and engineering measurement calibration.

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