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Mueller Drilling Machine model D-5

The Mueller D-5 drills are suitable for drilling up to a diameter of 4 “. The maximum stroke that this drill can make is 14 “(356 mm). The maximum operating pressure is 34.5 barg (500 psig)

In addition to the D-5 drill, the following products are required to be able to tap, test, assemble and disassemble the Mueller valve 2”.


Bronze gate valve 2″.

Machine adapter D-5.

Drill bit holder D-5.

Drill 1. 3/8″.

To test the valve on the gas pipe:

Test cap 2″.

For mounting the spindle in the valve with gas pressure:

Adapter inserting tool + inserting tool.

To remove the spindle from the valve under gas pressure:

Extracting tool.

401-000-000-301 D-5 drilling machine

The Mueller D-5 drill is supplied in a metal tool box. The metal box contains a drill D-5, a reversible ratchet, a spanner, an adjustable wrench, a gasket, drill grease and a manual.

401-000-000-404 Bronze gate valve 2″

Mueller Part No. H101914-550

401-000-000-402 Machine adapter D-5

Mueller Part No. 36188

401-000-000-408 Drill holder D-5

Mueller Part No. 33316

401-000-000-409 Drill bit 1.3/8″

Mueller Part No. 33535

401-000-000-401 Test Cap 2″

Mueller Part No. 36811

401-000-000-405 Adapter mounting tool

Mueller Part No. 40438

401-000-000-406 Mounting tool

Mueller Part No. 83400

401-000-000-412 Disassembly tool

Mueller Part No. 81499

401-000-000-411 Shell Cutter 1.1/4″

Mueller Part No.78909

401-000-000-413 Magnet

Mueller Part No.

For removing the bore cuttings in the gas pipe.