Long Taper Drill Taper Shank Dogon Juya Drill HSS6542
Ƙarfe mai saurin jujjuya rawar jiki shine kayan aiki don hako ramukan zagaye na aiki yanki ta hanyar juyawa da yankan dangi zuwa kafaffen axis. Ana kiran ta ne saboda karkatacciyar sifar sarewar guntu, wanda yayi kama da murɗawa. Ganyen karkace suna da tsagi guda 2, 3 ko sama da haka, amma tsagi 2 sun fi yawa. Za a iya manne na'urar murƙushewa a kan kayan aikin hakowa na hannu da na lantarki ko injunan hakowa, injinan niƙa, lathes har ma da cibiyoyin injina. The abu na high-gudun karfe karkatarwa rawar soja ne high-gudun karfe (HSS).
Ƙirar guntu sarewa ƙirar sarewa, ƙirar sarewa mai karkace, yanke sassauƙa, ba sauƙin mannewa wuka ba, don cimma aiki mai inganci. Aikin yanki yana da mafi girman daidaito da sheki.
Ƙarfin maganin zafi mai ƙarfi, juriya da juriya, aikace-aikace mai faɗi
Rage hakowa gogayya coefficient, high ainihin, santsi rami bango
