Ngwa eri na-enweta eriri mgbata pịa Drill Bits Tọọ eriri eriri mgbata
Ọ na-anakwere nchara kacha dabara adaba maka ọkpọkọ emepụtara n'ụlọ, ma na-akpachara anya agbada mgbe ọtụtụ oge nke ọgwụgwọ okpomọkụ na-ekpo ọkụ ndị ọzọ.Teknụzụ eji eme ihe dabara adaba maka nhazi ọtụtụ alloys na nchara.A na-eji ya eme ihe n'aka, igwe na-egwu ala, lathes, igwe na-akpụ akpụ na-acha ọcha, wdg.
Mụbaa ike njikọ: Enwere ike iji ya maka ihe ndị dị nro dị nro dị ka aluminom na magnesium, osisi, plastik, rọba na ihe ndị ọzọ dị mfe na-adịghị ike na-adịghị ike iji zere ịpụpụ na ezé na-ezighị ezi.
Ebuba elu elu: Enwere ike iji ya maka akụkụ igwe dị mkpa nke chọrọ njikọ siri ike mana enweghị ike ịbawanye dayameta nke oghere ịghasa.
Ntugharị metric na inch screw thread: iji ntinye eriri waya iji gbanwee metric ←→ inch ←→ International standard threaded oghere, ọ dị mfe, ngwa ngwa, akụ na ụba na nke bara uru, dabara maka ngwaahịa mbubata na mbupụ.
