UNISIG Deep Hole Drilling Machines

Entrust designs and builds the UNISIG line of deep hole drilling machines in the USA. Our engineering and technical abilities allow us to be successful on projects that others won’t touch. We have earned a reputation as a leader in the industry and never stop improving our products. UNISIG is known for delivering very high performance deep hole drilling machines, along with exceptional customer service and strong application experience. [click for more]
Product Range to Meet Market Needs – UNISIG machines are designed with purpose, for a full range of deep hole drilling applications. Machines and technology are developed based on years of experience with drilling applications, customer challenges, and production environments. Visit UNISIG.com to find the right deep hole drilling solution for your requirements, as well as information on automation capabilities and durable tooling.
Machines: UNE | UNI | B-Series Ballscrew | B-Series Rack & Pinion | S-Series | USK | USC | USC-TS | USC-M

Optimized for Tooling Technologies – Specific hole qualities are achieved with various deep hole drilling methods and precision machinery. Our application experience helps our customers make the most of current tooling, and stay up-to-date with advances in technology. Deep hole drilling methods such as BTA drilling, gundrilling, trepanning, skiving and burnishing, counter-boring, and specialized forming tools are frequently applied using UNISIG deep hole drilling machines. [click for more]

Drilling Applications across Industries – From oilfield equipment to bone screws, nearly every industry has a need for deep hole drilling. Each application has a range of challenges and requirements, such as super-alloys, surface-finish specifications, or the need for high production without sacrificing accuracy. UNISIG is experienced in the needs of these applications, and is skilled in developing ideal solutions to meet these demands. [click for more]

Impressive Capabilities – Deep hole drilling machines can handle a range of applications of holes, materials, and workpieces. We produce machines that drill with a depth-to-diameter ratio of 10:1, 100:1, 200:1, and deeper, and from diameters ranging from less than 1 mm [0.04 in] to over 500 mm [20 in]. Additionally, our application experience covers many types of materials – aluminum, carbon steel, alloy steel, stainless steels, nickel alloys, titanium, cast iron, and copper. [click for more]

Express Delivery Machines – UNISIG invests in the inventory of high-demand machines to put deep hole drilling systems in customers’ plants faster. Job shops needing small, on-center holes, to production shops that require a 6 m [20 ft] deep bore can draw from our inventory. We typically have machines under power for demonstration, or components nearing completion that can be assembled to order, to allow customers to produce parts sooner. [click for more]