gucukura Concentric Yaremereye Sisitemu yo gucukura Reamer Bit, Kurenza Reamer

Icyiciro cyo gusaba: Birakwiriye gucukura amariba y'amazi, amariba ya geothermal, miscopies ngufi, umwobo muto wo mu bwoko bwa grouting yo kubaka, urugomero nicyambu.

1. Guteranya impeta hamwe no guteranya inkweto biratandukanijwe, inkweto zifatika zomekwa kumuringoti kugeza gucukura.Funga inteko muri pilato biti ukoresheje inyundo.Urutugu rwo hejuru rwa pilote rutwara urutugu rwinkweto.

2. Imbaraga za percussive zinyundo zihererekanwa binyuze muri pilote hamwe nimpeta, kumenagura urutare.Igice cyingufu ingufu zitera imbere.

3. Iyo urangije gucukura no gufunga, umugozi wimyitozo hamwe na pilato ya pilato ugarurwa no guhinduranya gato kugirango ufungure guhuza bayonet.Impeta ya biti iguma mu mwobo, kandi irashobora kugarurwa ari uko ikariso yagaruwe

4. Gucukura bikomeje kugera kuburebure bwifuzwa muburiri ukoresheje gucukura bisanzwe.