Purchase Ball or diamond penetrators for your Ames portable hardness tester we offer 5 sizes of ball penetrators for your Ames testers and we have a standard and superficial diamond penetrator to choose from.

1/16″ Ball penetrator part number AT-1257

1/8″ ball penetrator part number AT-1259

1/4″ ball penetrator part number AT-1160

1/2″ ball penetrator part number AT-1162

Standard diamond penetrator part number T1131

Superficial diamond penetrator part number T1178