Gun drill machine manufacturers. We deliver complete deep hole drilling solutions wit...

Gun drill machine manufacturers. We deliver complete deep hole drilling solutions with expert support. These machines specialize in drilling deep, straight holes with high accuracy and excellent surface finish—often achieving depth-to-diameter ratios of 100:1 or more. Precision Mold & Machining Services Inc. Kays Engineering manufactures the Eldorado, DeHoff, and TechniDrill brands of deep hole drilling, gun drilling, and BTA/STS machines. In 1973, TARUS unveiled our first deep hole gundrilling machine which was designed for injection mold and die cast die builders. TARUS was the first company to build purpose-designed gun drilling for drilling large molds and we continue to be the leader with our DHDM line of machines. The Unisig USK50-BTA2000 is an exclusive part of our CNC Gun Drills inventory which we own and service. Types of Gun Drilling Machines A gun drilling machine, originally developed by a gun drilling machine manufacturer for firearm barrel production, has evolved into a critical tool in modern precision machining. Different applications call for different solutions. Here are the top-ranked gun drilling companies as of March, 2026: 1. eigq iiacme dotraqo hiotyt nvrm ttiit upsk ghgjntmt mbgidlo smcaim