Sheetcam Hot Crack !!top!! -

When a torch finishes a closed loop (like a circle), it often leaves a small "divot" or a localized hot spot where the start and end meet. This is a prime location for a crack to propagate.

The torch will continue past the start point of the circle or shape. This prevents the "hot crack" by ensuring the metal is fully severed before the arc terminates. 3. Lead-Outs sheetcam hot crack

But what exactly is it? Is it a software glitch in SheetCam? A post-processor error? Or a physical law of metallurgy fighting back against your torch? When a torch finishes a closed loop (like

In thick plate (1" or more), this is catastrophic. The crack is often followed by a loud "ping" and a visible gap of 1/16" or more. sheetcam hot crack