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. Intersecting holes, angle holes in any material. Alloy steels, tool steels, stainless steels, ferrous and non-ferrous metals, plastics, and more. The Network can handle any shape of casting or forgings. Contact us and let us help you solve your difficult gun barrel drilling, deep hole problems.