Conical diamond at 120° for Rockwell hardness tests Or Pyramidal diamond at 136° for Vickers hardness tests
Conical diamond at 120° for Rockwell hardness tests Or Pyramidal diamond at 136° for Vickers hardness tests
Conical diamond at 120° for Rockwell hardness tests
Conical diamond at 120° for Rockwell hardness tests
Conical diamond at 120° for Rockwell hardness tests