UNISIG is the leader in deep hole drilling and
gundrilling machines and technology
Our industry-leading customers around the world rely on UNISIG deep hole drilling solutions for
powerful, intuitive capabilities. We engineer our machines to handle a complete range of applications,
and support them with our high level of expertise and service.
Job Shops & Production Drilling
Optimize your throughput and increase your shop’s capabilities with machines designed to grow along with your business.
Production Deep Hole Drilling with Automation
Modular Machines for Production Drilling
Master high-volume production with a wide range of capabilities, from gundrilling and BTA drilling to automated workflows.
High Power BTA Drilling Machines
BTA drilling 1” to 12” up to 40’ deep” (2.5 cm to 30.5 cm up to 12.2 m)
Push the limits of BTA drilling, with on and off-center capabilities that offer intuitive operation.
Mold Making Machines
Milling & Drilling for Mold Manufacturing
Apply 5-axis performance to mold making tasks, with custom setups and intuitive controls.
Skiving & Burnishing Machines
Cylinder and Tube Finishing
Achieve unparalleled accuracy on machines that provide rapid tool changeovers and easy part loading.
Customer Success Stories
Learn how UNISIG machines help our customers succeed, with proven applications and benefits.