UNISIG is one of the largest producers of deep hole drilling machines and a leader in technology, innovation, support, and service that our customers rely on to be competitive. Our customers include small job shops looking to expand their capabilities, to large OEM’s that need to drill millions of holes.

We offer the entire deep hole drilling system - machines, tools, and automation. We provide technical expertise, training, and remote as well as on-site service to help maximize the value of the investments our customers have made. Our systems are capable of BTA drilling, gundrilling, skiving, trepanning, pull boring, and more.

UNISIG machines are engineered and manufactured in the USA for our global customer base. Our machines can be installed and supported anywhere in the world. We have installations in the Americas, Europe and Asia and provide the technical support and service our customers need to stay productive through the life of the equipment.