Umutwe biti T51 / T60 / ST68
buto ya bits ikoreshwa cyane cyane mubutare bworoshye hamwe nigitare cyacitse. Igishushanyo cyijipo kirashobora gufasha mukugarura igikoresho cyimyitozo, kugabanya ibintu byo gutoboka no gushyingurwa, kandi bigafasha kunoza neza umwobo.
Nka buto yo mubushinwa itanga biti, turashobora kuguha buto yo murwego rwohejuru buto irimo bits ya drill bits, nka buto ya R25 ya bito bito, R28Urudodobuto bito, R32Urudodobuto bito, R38Urudodobuto bito, T38 bitobora, T45 bito bito, T51 bito bito, ST60Urudodobuto bito, ST68Urudodobuto bito nubundi bwoko bwa rock drill bit.