Common Meanings
1
huò锪
To counterbore or spotface a hole on a workpiece, typically using a specialized tool on a machine, to create a flat seating surface or a recess.
工人正在使用专用刀具锪孔，以便螺钉能平整地安装
The worker is counterboring the hole with a specialized tool so that the screw can be installed flush.
To bore or drill a hole, often for countersinking.
工人用钻头锪了一个深孔。
The worker used a drill bit to bore a deep hole.