abun ciki
PDC rufin bolt bit aka yi ta PDC cutters da karfe. PDC rufin bolt bit aka yi ta PDC cutters da karfe. Ana amfani da shi sosai wajen hakar ma'adinan kwal da hako rami da kuma kiyaye ruwa. Muna da PDC rufin bolt bits daidaitaccen girman samuwa a hannun jari.
Idan kuna sha'awar su ko kuna buƙatar taimakonmu, da fatan za ku iya tuntuɓar mu ta robert@tydrillbits.com.
