Fitin silindrical na roba, wanda kuma aka sani da fil ɗin bazara

Fitin silindrical na roba, wanda kuma aka sani da fil ɗin bazara, ginshiƙi ne mara kan gado tare da ramin axial da chamfer a ƙarshen duka, wanda ake amfani dashi don sakawa, haɗawa da daidaitawa tsakanin sassa.Wajibi ne a sami kyawawa mai kyau da juriya, kuma diamita na waje na irin wannan fil ya fi girma fiye da budewar taro.