Origin Of GUNDRILL

The deep-hole gun barrel drill was originally applied to the gun barrel (commonly known as the deep-hole barrel, the gun barrel is not made of seamless precision tubes, and the precision tube manufacturing process cannot meet the accuracy requirements at all.) The manufacturing industry is named gun drills for this reason.  With the continuous development of science and technology and the unremitting efforts of deep hole processing system manufacturers, deep hole processing has become a convenient and efficient processing method.  And are widely used in fields such as: automobile industry, aerospace industry, structural construction industry, medical equipment industry, mold/knife/fixture industry, oil pressure, air pressure industry and so on.

 Gun drilling is an ideal solution for deep hole processing. Using gun drilling can obtain precise processing results. The processed holes have precise positions, high straightness and coaxiality, and high surface finish and repeatability.  It can process various forms of deep holes conveniently, and it can also solve special deep holes, such as cross holes, blind holes and flat bottom blind holes.
 Deep hole gun drill, deep hole drill, deep hole drill
 Gun drill:
 1. It belongs to the special deep hole machining tool for external chip removal.  The v-angle is 120°.
 2. It is used for special machine tools for gun drilling.
 3. The way of cooling and chip removal is high pressure oil cooling system.

 4. There are two types of ordinary hard alloy and coated cutter heads.

 Deep hole drilling:
 1. It belongs to the special deep hole machining tool for external chip removal.  The v-angle is 160°.
 2. Dedicated to deep hole drilling system.
 3. The way of cooling and chip removal is pulse type high pressure mist cooling.
 4. There are two types of ordinary hard alloy and coated cutter heads.
 The gun drill is an effective tool for deep hole machining in a wide range of deep hole machining from mold steel, fiberglass, plastics such as Teflon, to high strength alloys such as P20 and Inconel.  In deep hole machining with strict tolerance and surface roughness requirements, gun drilling can ensure the dimensional accuracy, position accuracy and straightness of the hole.