drill bit
US /ˈdrɪl bɪt/
UK /ˈdrɪl bɪt/
1.
mũi khoan, đầu khoan
a cutting tool used to remove material to create holes, almost always of circular cross-section
:
•
He inserted the drill bit into the chuck.
Anh ấy lắp mũi khoan vào mâm cặp.
•
Make sure to use the correct drill bit size for the screw.
Hãy đảm bảo sử dụng đúng kích thước mũi khoan cho vít.