threading machine

Taking the Machine Division as an example, we find it supplied with one 18-inch lathe, one 14-inch lathe, one 20-inch planer, one 12-inch shaping-machine, one 20-inch drill-press, one 6�-inch pipe-cutting and threading machine, one Brown and Sharpe tool-grinder, one sensitive drill-press, and, of course, the customary tools that go with these machines.