Ball Penetrator Standard 1/4" - QTBP-P20301

Expand Your Testing Range with the Standard 1/4" Ball Penetrator (QTBP-P20301) The Qualitest 1/4" Ball Penetrator is a precision indenter designed for specialized Rockwell hardness scales. It is the essential tool for accurately testing softer materials where a larger indentation is required to obtain a reliable reading. This penetrator features a high-grade tungsten carbide ball for superior durability and measurement consistency. Its standard design ensures compatibility with a wide variety of common hardness testing machines, making it a versatile addition to any quality control lab. Key Features: For Specialized Scales: The correct indenter for specific Rockwell tests requiring a 1/4" ball. Accurate on Soft Materials: Ideal for applications where smaller indenters are unsuitable. Durable Carbide Ball: Provides excellent wear resistance for a long service life and repeatable results. Broad Compatibility: Standard design fits a wide range of hardne