The industry standard machine for the manufacture of collars in tubes. This system is used by manufacturing in the automotive, air conditioning (HVAC), radiant heat, and solar industries as well as many others. It is capable of producing collars in tube from 8 - 108 mm (5⁄16 to 4 1⁄8) in copper, aluminum, steel, stainless steel, brass and other malleable materials. Collar sizes from 6 – 54 mm (1⁄4 to 2 1⁄8). Please find more from the technical
data and capability charts. T-Drill collars gives the most reliable tube joints being used with the most extreme applications. Use T-Drill - no leakages.