Wart Millhog

ESCO Tool Wart Millhog

Wart Millhog

  • A heavy duty ratchet wrench and knurled knob allows easy clamping and is perfect for limited access areas
  • Requires no cutting lubricant
  • Simultaneously bevels, faces, and bores
  • Lightweight and requires no special training
  • Efficient chatter-free cutter blade locking design
  • Torque-free operation prevents operator fatigue
  • Low maintenance, compact, air powered tool or optional electric drive
  • Removes boiler tube membrane and or overlay while beveling the tube end

Product Overview:

The Wart MILLHOG® I.D. Clamping beveling tool is ideal for end prepping all boiler tube and pipe metal and is only 2.625in wide for use in tight working environments, like beveling a single tube in a boiler tube waterwall.

The Wart has a powerful 1.25hp motor, and heavy duty gear makes the Wart a favorite choice with boilermakers and pipefitters for preparing pipe and tube ends for welding. Like other MILLHOG products the Wart can bevel, face and bore simultaneously. It can also be equipped with a Membrane Head for removing membrane from boiler tube, or a Membrane/Overlay Head for removing membrane, all while beveling the tube end at the same time. Additionally, the base head can be set up with a Cutter Blade to bevel the tube at the same time for multiple tube end weld preparations.

Kit Includes

  • Gear Head
  • 1 1/ 4hp Pneumatic Motor
  • Draw Rod Assembly
  • 1.250in Mandrel (.750in or 1.000in Mandrel may be substituted; consult factory)
  • Hose with couplings, dirt stopper and oiler
  • Carrying Case

Choose at least one Cutterhead

  • CH20 Cutterhead, 2 5/ 8”
  • CH21 Cutterhead, 3”
  • CH22 Cutterhead, 3 1/2″
  • CH23 Cutterhead, 4”
  • CH24 Cutterhead, 4 1/2”

Choose Clamp Rib/Pad Sets, at least one is necessary

  • H01 1.250” – 1.600” Clamp Rib Set
  • H02 1.525” – 1.925” Clamp Rib Set
  • H03 1.850” – 2.250” Clamp Rib Set
  • H04 2.175” – 2.575” Clamp Rib Set

Clamp Pads attach to Clamp Ribs

  • H05 2.500” – 3.550” Clamp Pad Set
  • H08 3.475” – 4.525″ Clamp Pad Set

Range: End Prep .750-4.500in (19.1- 114.3mm)

Membrane Removal 2.000in-3.000in

Overlay Removal 2.000in -3.000in

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