RS PRO Gauge Block Set Alloy Steel Metric, 11 piece With UKAS Calibration

Each gauge block in this 11-piece set from RS PRO is made from high-quality, age-hardened alloy steel. The blocks come in a range of sizes and can be used to calibrate micrometres and calipers up to 250 mm.

The individual gauge block sizes included in this set will check the accuracy of a micrometre spindle and measuring faces in five different rotational positions between 0 mm and 25 mm. This ensures the precision of both the screw and parallelism of the contact faces. A calibration certificate from UKAS (United Kingdom Accreditation Service) guarantees the quality of the components. The gauge blocks in this set have been heat-treated to improve wear resistance.

Supplied in a wooden box, which has a dedicated, identifiable space for each block, this gauge block set is used to measure to micron-level accuracy and to calibrate other extremely precise measuring tools.

• 11-piece gauge block set
• Made of age-hardened alloy steel
• Metric measurements
• Block sizes of 3.1 mm, 6.5 mm, 9.7 mm, 12.5 mm, 15.8 mm, 19 mm, 21.9 mm, 25 mm, 50 mm, 75 mm and 100 mm
• Used to calibrate sizes up to 250 mm

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards