What is a deep-hole gun drill?

Deep-hole barrel drill was originally used on gun barrel (commonly known as deep-hole tube), and gun barrel was not made of seamless precision tube, so the manufacturing technology of precision tube could not meet the accuracy requirements at all. ) The manufacturing industry got its name from the gun drill. With the continuous development of science and technology and the unremitting efforts of deep hole machining system manufacturers, deep hole machining has become a convenient and efficient processing method. Widely used in automobile industry, aerospace industry, building structure industry, medical equipment industry, mold/tool/fixture industry, oil pressure and air pressure industry and other fields.

Gun drill is an ideal solution for deep hole machining. Using gun drill can obtain accurate machining effect, accurate hole position, high straightness and coaxiality, high surface smoothness and repeatability. It can conveniently process various forms of deep holes, and can also solve special deep holes, such as cross holes, blind holes and flat-bottomed blind holes.