Deep Hole Gun Drilling: Servicing all your needs. Our specially designed gun drilling machine enables us to drill holes up to 90 inches through, with a drill capacity up to 1-1/16 diameter. It has a unique built in tapping head which allow us to tap without changing machines or setups. This all-in-one capability offers the highest quality, lowest cost gun drilled plates. 

For the fastest turn around times of gun drilling, tapping, installation of all necessary baffles and plugs, combined with complete CNC machining, look no further then J&R Plastics. 

We are your single source provider for Mold Bases, Manifolds, Heater Plates, Stripper Plates, Clamp Plates, and state-of-the-art Water Cooled 2D & 3D Molds.

  Deep Hole Gun Drilling

Complete Tapping, Baffling, & Plugging