If you need gun barrel drilling or straight drilling, deep, accurate, close tolerance holes, from .093″ to 2.375″ to a depth of 72″, we have your solution. We drill concentric or off-center holes, hole circles in any shape material, round bars, blocks, plates or platens. Inmore...
Tube Hollows International’s expertise in gun drilling dates back to 1947. World War II had just ended when pioneering machinist Howard Dearborn developed the technology and processes that act as the foundation for our advanced precision deep hole gun drilling capabilities. Weâmore...
