www.pmmag.com/articles/88511-hot-tapping-machine-by-reed-mfg-co
Hot Tapping Machine by Reed Mfg Co.
July 1, 2005

Hot tap using the DM3MECH mechanical drilling machine from Reed Mfg. Co. Cut or drill for up to 4 inches valves on copper, steel or plastic pipe. Comes equipped with a heavy-duty plastic compartmental toolbox, 7/16-inch hex arbor, 1/4-inch drill bit, seven hole saws and allen wrench.
Circle 59