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Abrasiveness Testing

Cerchar Abrasiveness Tester (West Type)
    CT-CAI-W
    Cerchar Abrasiveness Tester (West Type)
    Cerchar Abrasiveness Tester (Original Type)
      CT-CAI-O
      Cerchar Abrasiveness Tester (Original Type)
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      Abrasiveness testing rates how much a rock wears cutting tools and drill bits. Coretest offers Cerchar abrasiveness testers, in West and original patterns, that scratch a stylus across rock to measure wear as the Cerchar index. The index guides tool selection and cost estimates for excavation and drilling.