, the operator removes material in a single pass. Professional tools like the Esco Terminator MILLHOG®
The pipe must be firmly held, often using a Ridgid Chain Vise Go to product viewer dialog for this item. Pipe bevel demonstration on a large diameter pipe
. This tool uses a hand-cranked chain drive to travel around the pipe’s circumference, guiding a cutting torch with steady precision. The demonstration typically follows these critical steps: , the operator removes material in a single pass
Without this angled edge, a weld on a thick-walled pipe (anything over 6 mm) would remain shallow, creating a weak point that could fail under pressure. Modern methods like are now being used in shipbuilding and heavy construction to further improve efficiency and weld quality. This tool uses a hand-cranked chain drive to
After the machine pass, a "land"—a small flat edge—is often maintained to prevent burn-through during the root pass. Any remaining burrs are removed with a deburring tool to ensure a clean surface. Why Beveling Matters