The Mueller A-3 Machine can be hand or Mueller Powerdrive operated on pressurized or dry mains. Insert or extract corporation stops from 1" to 2" and pipe plugs to 2-1/2" in size.
The A-3 Drilling and Tapping Machine has a 90 psig (621 kPa) maximum working pressure without the optional power clevis. 200 psig (1379 kPa) max working pressure with the optional power clevis. Select combined drills and taps, inserting and extracting tools and saddles for your application