Burr Oak Tool, established over 65 years ago, provides tools and expertise to the heat transfer and tube processing industries. Our machines stamp fins, create hairpins, expand tubing and form coils. Burr Oak Tool fin production lines deliver quality fins for heat exchange coils. Accuracy in close tolerances is a trademark of Oak fin dies, and the fin line handling system keeps fin damage to a minimum. The Oak hairpin benders, expanders, coil form machines and tube benders and cutoff machines complement the accuracy and performance delivered by the fin line.