Định Nghĩa và Ý Nghĩa của "center punch"

Center punch

DANH TỪ

đục trung tâm, công cụ trung tâm

a striking tool used to create small, controlled indentations or marks on a workpiece to serve as reference points for drilling or other operations

What is a "center punch"?

A center punch is a type of punch used to mark the center of a spot on a material, such as metal, wood, or plastic, to guide drilling or other operations. It has a sharp, pointed tip that is struck with a hammer or pressed to create a small indentation. This indentation helps ensure that the drill bit or tool stays in place and does not slip when beginning the process. Center punches are often used in metalworking, woodworking, and construction to provide an accurate starting point for further work. They are typically made of hardened steel to withstand repeated use.

to center punch

ĐỘNG TỪ

đánh dấu giữa, làm lỗ dẫn đường

make a small hole in something as a guide for a drill

word family

center punch

Noun