Thomas C. Wilson Tube Tools
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Fire and Water Tube Expanders

Tube expanding tools for the fabrication and repair of boilers and
other industrial applications.

Thomas C. Wilson provides topnotch technology and world-class tube expander equipment to meet all of your boiler maintenance, manufacturing and repair needs. Our tools make you and your staff more productive, and more efficient. The highest quality materials and precision techniques make Thomas C. Wilson a leader in tube tool equipment.

Thomas C. Wilson's line of products is founded on a proud family tradition of innovation, and we are constantly looking for ways to expand our product line. Whatever your tube expander needs, we have a solution for you.

Or use our tool guide to help you identify the right Wilson tube expander.


Series 38
Wilson's Series 38 Expanders are designed for rolling and flaring in a single operation, provide excellent maneuverability, and convert to straight-roll expanders. They are suitable for water tube boilers, fire tube boilers, superheaters and economizers. They are made of selected chrome nickel alloy steel and treated in automatic electrically controlled furnaces to help ensure the longest possible service life. Three Roll-Parallel Expanding-Single Flare Roll Type
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Series 114
Wilson's Series 114 are equipped with four expanding rolls and two flaring rolls that are overlapped to prevent ridging, these tools can expand and flare in one operation. They are ideal for water tube boilers, fire tube boilers, economizers, and air heaters. They can help reduce overall inventory since less equipment is required and more flexibility is offered with the interchangeable rolls and mandrels. They are made of selected chrome nickel alloy steel and treated in automatic electrically controlled furnaces to help ensure the longest possible service life. Four Roll-Parallel Expanding-Double Flare Roll Type
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Series 114S
Wilson's Series 114-S Expander tools allow for non-flaring tube expansion, such as straight expanding before or after the welding process, or in tightening up a leak tube after beading or flaring. The 114-S tools have the same mandrel and rolls as the 114 Flare Tools do. The 114-S Tools are suitable for water tube boilers, fire tube boilers, economizers and air heaters. Their compact design permits use in limited space through small handholes and headers. Four Roll-Parallel Expanding-Straight Roll Type
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Series 65
Wilson's Series 65 Expanders are specifically designed for "deep-reach" expanding. With their parallel rolling and long, effective roll length, these tools are ideal for "touch-up" rolling in thick tube sheets. With thrust ball bearing collars, these tools offer friction-free operation and long tool life. Rolls are self-retained in a cage and will not fall in or out of the cage when the mandrel is withdrawn from the expander. Three Roll- Parallel Expanding-Straight Roll Type
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Contact Us

For more information on Wilson's Tube Expander Equipment and Tools, to receive a quote, or ask a question, please contact us. We look forward to hearing from you.

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