Hardness Testing Products

Rockwell Scale

Gilmore Diamond Tools manufactures indenters, ball penetrators, test blocks, anvils and accessories for Rockwell hardness testing. Our calibration laboratory is an NVLAP accredited ISO 17025 facility.

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Vickers & Knoop Scales

Gilmore Diamond’s Vickers and Knoop Indenters are manufactured for use in all micro and macro hardness testing machines. We offer test blocks for any calibration load or force and desired hardness value.

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Brinell Scale

Our Brinell hardness testing products include certified tungsten carbide 10mm ball indenters and test blocks calibrated to ASTM E-10 specifications – in all load and ball diameter combinations.