(english) A long, tapered cutting tool with serrations which,when forced through a hole or across a surface, cuts a desired shape or size. ภาษาไทย ภาษาอังกฤษ Broach 0 0 ภาพประกอบ (english) A long, tapered cutting tool with serrations which,when forced through a hole or across a surface, cuts a desired shape or size.
