ighikota akuakuzinwo

A ighikota akuakuzinwo bụ ngwá ọrụ na drills a okirikiri oghere na workpiece site rotational ọnwụ ikwu a ofu axis.Akpọrọ ya aha n'ihi na ọjà mgbawa ya nwere ọdịdị gburugburu ma yie ka mgbagọ.Ọkpụkpụ spral nwere ike ịnwe 2, 3 ma ọ bụ karịa, mana 2 grooves bụ ihe a na-ahụkarị.Enwere ike iji akwụkwọ ntuziaka ma ọ bụ igwe eji gwuo ihe eletrik ma ọ bụ jiri igwe igwe igwe, igwe igwe igwe, lathes na ọbụna ebe a na-eji igwe eme ihe.Akụrụngwa bit ihe na-adịkarị elu-ọsọ ngwá ọrụ ígwè ma ọ bụ carbide.

kpọtụrụ

Ọ bụrụ na ịchọrọ ngwaahịa biko dee ajụjụ ọ bụla, anyị ga-aza ozugbo enwere ike.