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Product Overview

Gauge Blocks Overview

Gauge blocks may seem simple, but in this video, Mark shows us the genius behind them. Gauge blocks are also a great way to hone your measurement skills and make sure you're using hand measurement tools properly. 

Gauge Blocks

Haas Gauge Blocks are a fundamental in manufacturing and quality control applications. Manufactured with extreme accuracy and precision, these blocks can be used as a reliable and repeatable standard during measurements. These blocks are made of a high-carbon, high-chromium steel, providing a hardness of ≥ 63 HRC for a long service life. Gauge blocks are made to ASME B89 / ISO 3650 and a certificate of calibration is included with each set.

 

Sets Are Available in the Following Specifications:

 

  • 36-Piece, Inch Gauge Block Set, AS-0 & AS-1 Grades, 0.05" - 4" (U.S. Only)
  • 81-Piece, Inch Gauge Block Set, AS-0 & AS-1 Grades, 0.1001" - 4" 
    (U.S. Only)
  • 47-Piece, Metric Gauge Block Set, AS-0 & AS-1 Grades, 1.005mm - 100mm
  • 83-Piece, Metric Gauge Block Set, AS-0 & AS-1 Grades, 0.5mm - 100mm

AS-0 Grade | High-Precision Calibration

 

Made to the highest grade of precision with extremely tight tolerances, offering unmatched accuracy. This grade is the primary calibration standard in laboratories and for critical applications where maximum precision is essential for maintaining quality and precision in dimensional measurements.

AS-1 Grade | General Shop Use

 

Used in general industrial applications, where high precision is required, but have slightly larger tolerances than the AS-0 grade gauge blocks. AS-1 gauge blocks play an important role in maintaining accuracy, consistency, and precision in a wide range of industrial applications, where precise dimensional measurements are essential for quality control and manufacturing processes.

Angle Gauge Blocks

 

Angle gauge blocks are a crucial tool when accurately setting and measuring inclines. By stacking angle gauge blocks, users can make precise slopes or measurements for various applications. Haas angle gauge blocks are made of hardened steel (58-63 HRC). Our grade ZZ angle gauge blocks are manufactured to a tolerance of .0002" (.005mm) and conform to ISO 3650, making them the highest precision angle gauge blocks available.

Gauge Blocks & Accessories Videos

Gauge Blocks
Angle Blocks