UNISIG is the leading producer of gundrilling and BTA deep hole drilling machines
Our industry-leading customers around the world rely on UNISIG® deep hole drilling technologies 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.
Standard Gundrilling Machines
Job Shops & Production Drilling
Optimize your throughput and increase your shop’s capabilities with machines designed to grow along with your business.
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Production Deep Hole Drilling and Automation
Modular Machines for Production Drilling
Master high-volume production with a wide range of capabilities, from gundrilling and BTA drilling to automated workflows.
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High Power BTA Drilling Machines And Trepanning
BTA drilling 25 mm to 300 mm up to 12 m deep (1” to 12" up to 40' deep)
Push the limits of BTA drilling, with on and off-center capabilities that offer intuitive operation.
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Mold Making Gundrilling and Milling Centers
High Efficiency Deep Hole Drilling and Machining for Mold Production
Apply 5-axis positioning to mold making tasks, with fewer setups and intuitive controls.
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Skiving & Roller Burnishing Machines
Hydraulic Cylinder and Tube Finishing
Achieve unparalleled accuracy on machines with rapid tool changeovers and easy part loading.
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Customer Success Stories
Learn how UNISIG machines help our customers succeed, with proven applications and benefits.
About UNISIG
Learn about UNISIG’s history and our unique approach to developing custom solutions.