The new Drain Borer cutting ball from MyTana penetrates and chews through hard blockages like roots and encrusted debris with rotating teeth. The shape of this grinder navigates bends well and self centralizes. It is available in 4 sizes — 1-, 1 1/2-, 2- and 3-inch diameter — suitable for use in 3- to 6-inch lines. The DrainBorer is standard with a threaded fitting, but connectors for other brands are available as well. It’s suitable for use on 1/2- to 3/4-inch cable.
