PDC cutter 1613X7 Ngwa

Eze isi: 1613x7
Akụkụ dị elu nke oghere nke abụọ bụ 664M-2821M, ihe nkiri bụ 2157m,
Ihe a na-eji abanye n'ime olulu mmiri, uwe na-eyi obere, ezé ezé emebighị, na nsị ahụ dị mma.
Ngwa: Conglomomerate