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An ID clamping boiler maintenance tool that can bevel and remove membrane simultaneously without cutting oils and no heat affect zone (HAZ) to produce superior welds is available from Esco Tool.
The Esco Wart MILLHOG Beveler mounts rigidly to the tube ID, is self-centering, and provides torque-free operation for clean metal removal without cutting oils and no HAZ. Featuring a robust gear drive with dual tapered roller bearings, this beveling tool has a sealed mandrel to keep debris out and can bevel, face, and remove membrane simultaneously.
Designed for tube and pipe from 0.75” to 4.5” OD, the Esco Wart MILLHOG Beveler is only 2.625” W to fit between tubes for single tube maintenance in a boiler tube waterwall. Equipped with attached clamping and ratchet feed tools, it is available with pneumatic and electric motors and the EscoLock blade locking design directs heat away from the tube surface.
Related Glossary Terms
- feed
feed
Rate of change of position of the tool as a whole, relative to the workpiece while cutting.
- inner diameter ( ID)
inner diameter ( ID)
Dimension that defines the inside diameter of a cavity or hole. See OD, outer diameter.
- mandrel
mandrel
Workholder for turning that fits inside hollow workpieces. Types available include expanding, pin and threaded.
- outer diameter ( OD)
outer diameter ( OD)
Dimension that defines the exterior diameter of a cylindrical or round part. See ID, inner diameter.
