Best Way To Cut Diamond Plate Steel. Move the grinder slowly along the marked line to score the. In this video the CutsMetal staff installs our popular Black Diamond Plate sheets in our soon-to-be.
I would just use a jig saw with a metal cutting blade. I know I said this before but its worth mentioning twice. Out of position cuts and for drastic angles we recommend an abrasive saw to cut steel either a hand held circular saw or a die grinder.
Go buy some good bits.
Any tilt or change of direction burns the wheel quickly by abrading the sides. Key thing is DO NOT bind the wheel. Due to the fact that the top of the diamond plate metal has raised bumps the back of the diamond plate is flat and is the best place to use a black marker for your outline. The plasma cutter is the most accurate but most people dont own one.
