Millhog kits accommodate tubes from 1" ID to 4.25" OD and 5 gauge to 15 gauge wall thicknesses. The tube expanders provide the proper amount of expansion needed to create a tight and uniform steel-to-steel mechanical seal between the tube and tubesheet. Suitable for fabricating and maintaining boilers, heat exchangers and condensers, the tube expander kits are supplied with a 6' hose whip; inline air filter; oiler; quick-disconnect couplings and tools.

Esco Tool, (800) 343-6926