Zentrierbohrer /m/CNSX/
[EN] center drill (Mỹ), centre drill (Anh)
[VI] mũi khoan tâm
Zentrumsbohrer /m/CT_MÁY/
[EN] center bit (Mỹ), centre bit (Anh)
[VI] mũi khoan tâm
nbohrer /m/CNSX, CT_MÁY/
[EN] spotting drill
[VI] mũi khoan tâm, mũi khoan điểm
Zentrierbohrer /m/CT_MÁY/
[EN] center drill (Mỹ), centre drill (Anh), centering drill (Mỹ), centring drill (Anh), combination drill
[VI] mũi khoan tâm, mũi khoan khoét tổ hợp