Việt
mũi khoan rỗng
mũi khoan vành
Anh
hollow drill
core drill
trepanning cutter
Đức
Hohlbohrer
Kernbohrer
Kronenbohrer
Pháp
foret à trépanner
Hohlbohrer,Kernbohrer,Kronenbohrer /ENG-MECHANICAL/
[DE] Hohlbohrer; Kernbohrer; Kronenbohrer
[EN] core drill; trepanning cutter
[FR] foret à trépanner
Hohlbohrer /m/CT_MÁY/
[EN] hollow drill
[VI] mũi khoan rỗng, mũi khoan vành