Ụlọ ọrụ na-egwupụta ihe nke ọma IDC126 17 1/2 sentimita (444.5mm)

Ngwa nri tricone ibe n'ibenke a na-akpọkwa ígwè cone bits), a na-eji ihe alloy dị ike sitere na ndị na-emepụta tricone cone bit. Ọ bụghị nanị na anyị na-agbalị imeziwanye mmetụta na-eguzogide ezé, kamakwa n'ụzọ zuru ezu na-eme ka mmetụta nke ịkpụcha ihe na ebe dị anya nke akuakuzinwo. Ugbu a, ngwa a nwere ike iji nke ọma mee ihe na nkà na ụzụ nke oge a, nke nwere ike ọ bụghị nanị na-ebelata ohere nke ezé gbajiri agbaji, ma na-ebuli nhazi nke ọnụ ọgụgụ nke ezé na ọnụ ọgụgụ nke ezé, ma na-eji ọrụ nke ọma mee ihe n'ụzọ zuru ezu. igwe-egwe ọka bit.

N'ime usoro mmepụta nke cone bit, ọ na-eji oghere dị n'ime welded antifriction alloy, nke nwere ike imeziwanye ikike ntanye nke ibu ahụ ruo n'ókè ụfọdụ, ma tinyekwa ya iji gbochie ọdịiche nrụgide ma gbochie apịtị ịbanye na usoro lubrication Rubber sealing. ngwaọrụ. Enwere ike imeziwanye ikike na ndụ ọrụ nke usoro lubrication akara nke ihe egwu egwu.