菜鸟求助，楼主从事机械行业，有时需要与客户英文邮件沟通，想问下英语螺纹底孔英文该怎么翻译？thread bottom hole?

drill hole？

solidworks英文版应该能找到这个翻译。

In the Pilot Hole, there are a few more differences:
Blind Hole
Blind holes are similar to regular holes but are drilled to a specific depth. If you don’t want the screw hole visible from the other side, this type of hole should be drilled
Through Hole
A through hole is a type of screw hole that goes through the material. This type of hole is necessary when you need to fasten two pieces of material together.
Tapped or Thread Hole
A tapped hole is a hole that has threads cut into the inside surface of the hole.
Counterbore Hole
A counterbore hole is a type of screw hole that is wider at the top than at the bottom. This type of hole is often used in conjunction with a hex-headed cap screw.
Counterbore Hole
On the other hand, a countersink is used to produce a conical hole that matches the angle of the screw. This is done so that when the screw is fully engaged, the head will sit flush or slightly below the surface.

tapped hole, threaded hole. 楼上提到了

Screw bottom hole

查了一篇论文，论文底孔应该可以翻译为Bottom Hole for Thread

我的外国同时都是讲 base hole