Tsvimbo inogona kubatanidzwa nezvishandiso zvinoenderana zvinosanganisira drill head, boring head, rolling head, pamwe nemidziyo yakasanganiswa.Tsvimbo ine hukuru hwakasiyana hwekuenderana nemichina inoenderana uye chikamu chimwe chete chine hurefu hwakasiyana zvinosanganisira 0.5 m, 1.2 m, 1.5 m, 1.7 m uye 2.0 m, nezvimwewo.
Drilling tsvimbo yakatarwa | 16 | 17.5 | 20 | 23 | 24 | 25 | 26 | 27 | 28 | 30 | 33 | ||||||||
35 | 36 | 39 | 40 | 43 | 48 | 52 | 56 | 61 | 65 | 70 | |||||||||
Drilling tsvimbo yakatarwa | 56 | 65 | 70 | 80 | 100 | 130 | 160 | 220 | 350 |