Description
Esta Broca sirve para roca dura, grano fino, roca competente y no abrasiva; hematita, basalto, cuarcita dura, conglomerado de cuarzo, ironstone bandeado.
This drill bit is suitable for hard rock, fine-grain, competent, and non-abrasive rock; hematite, basalt, hard quartzite, quartz conglomerate, banded ironstone.