PH Tool Reference Standards

Pipersville, PA
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PH Tool Reference Standards

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PH Tool Reference Standards, headquartered in Pipersville, Pennsylvania, has supplied the NDT industry with high quality reference standards and test blocks since its founding by Phil Herman Sr. in 1973. Whether you need EDM notches, flat-bottom holes, microholes, or test blocks, PH Tool can handle your order. Our staff of toolmakers and professional management personnel is dedicated to the development and manufacture of  the finest quality reference standards available today. Our growth and reputation in the NDT world can be attributed to our emphasis on quality, attention to detail, and innovative approaches to the most challenging requirements.