Millhog C-Hog has a massive clamp that attaches to the outside of tubes, minimizing chatter and vibration while allowing the cutter blade to prep quickly. Equipped with a ratchet feed that provides more than 1" of stroke, the lightweight prep tool is suitable for use on hard, small-bore, heavy-wall tubes with a high percentage of chrome. Designed for use on tubes as small as 0.5" O.D., the tool has a narrow body to fit between membrane boiler tubes. Eliminating the need for mandrels and multiple parts, it has a working range of 0.5 to 2.5" and uses an quick-change block for changing pipe sizes.
Esco Tool, (800) 343-6926