PH Tool FAST UT Sizing Block

The PH Tool FAST UT Sizing Block contains four 1/32″ diameter thru-holes located at 0.100, .200, .300, and .400″ from the scanning surface with corresponding beam exit marks for 70° engraved on both sides. Also contains two EDM notches at .050 and .100″ deep x .011″ wide x .500″ long. In accordance with PH Dwg No. 10539 Rev. 1. Dimensions are .500″ x 1.000″ x 12.000″.  Made from ASTM A516 Grade 70 Steel.

Available in most alloys, including exotics.   Please contact us for a quote.


Standard test blocks are non-representative tools, meaning that they are not manufactured from actual parts. Rather, they are a simplified design that contains manufactured discontinuities such as holes, angles, radii and more. Standard test blocks serve the purpose of standardizing and calibrating test equipment to ensure it is functioning properly.

All test blocks ship with a NIST-traceable certification report stating that the block meets applicable specifications.

Optional fitted, wooden storage case also available.


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