drill bit

US /ˈdrɪl bɪt/
UK /ˈdrɪl bɪt/
"drill bit" picture
1.

钻头, 钻咀

a cutting tool used to remove material to create holes, almost always of circular cross-section

:
•
He inserted the drill bit into the chuck.
他把钻头插入夹头。
•
Make sure to use the correct drill bit size for the screw.
确保为螺丝使用正确的钻头尺寸。
:
drillbitaugerborer
:
drillbitdrill pressdrill downbit partchomp at the bitbits and pieces