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| Welding end prep tool from Esco New patented, welding end prep tool that is designed for beveling any angle of prep on highly alloyed water wall boiler panels and only needs a minimum 2¼" clearance is available from Esco Tool. The Esco Mongoose Millhog is a right angle drive I.D. clamping end prep tool capable of performing any angle of prep on water wall boiler tubes, removing tube sheet seal welds, and facing tubes; especially in tight spaces. Weighing 13 lbs., this rugged tool is powered by a 2/3 HP pneumatic motor and can machine stainless steel and other highly alloyed materials. Featuring dual-opposed tapered roller bearings with heavy duty right angle gears, a patented push-pull clamp and release mechanism, and permanently attached wrenches, the Esco Mongoose Millhog can bevel tubes from 5/8" I.D. to 3" O.D. Standard features include the EscoLock rigid blade lock system with TiN coated bits for chatter-free performance without cutting oils. write your comments about the article :: © 2007 Construction News :: home page |