API rijiyar hakowa shugaban IDC117 4 5/8 inci (117.5mm) na rig

A cikin aikin hakowa, bututun shine babban kayan aiki don karya dutsen kuma rijiyar tana samuwa ne ta hanyar fasa dutsen. Yadda ake samar da rijiyar rijiya da tsawon lokacin da take ɗauka ba wai kawai yana da alaƙa da halayen dutsen ba ne a cikin haƙoran hakowa da kuma yadda ake gudanar da aikin da kanta ba, har ma da ma'aunin daidaitawar juna tsakanin ɗigon da aka haƙa da shi. samuwar. Zaɓin zaɓi mai ma'ana na raƙuman ruwa yana taka muhimmiyar rawa wajen haɓaka saurin hakowa da rage yawan farashin hakowa.
Aikin hako mai na daya daga cikin muhimman kayan aikin hako mai. Ko injin din ya dace da kaddarorin dutsen kuma ingancinsa na taka muhimmiyar rawa wajen zabar fasahar hakowa, musamman ta fuskar ingancin hakowa, saurin hakowa da kuma farashin hakowa.