Menene bambance-bambance da amfani tsakanin eccentric da concentric bits?

Bambanci tsakanin eccentric drill bit da concentric drill bit:

1, concentric bututu hakowa kayan aiki saboda ta m bit bango thicker, guda budewa yi, tasiri ikon watsa tasirin ba a matsayin mai kyau a matsayin eccentric hakowa kayan aiki, kawai a cikin rami diamita ne ya fi girma, da sakamako ne mafi alhẽri, amma masana'antu kudin ne. da yawa fiye da kayan aikin hakowa na eccentric;

2, eccentric bututu hakowa kayan aiki ba kawai rami diamita, da kuma sauki tsarin, low masana'antu kudin, sauki don amfani, don haka an yadu amfani.