Laser marking was accomplished using a 20 Watt Fiber Laser using a 160 mm lens. The steel was engraved using 18 Watts of power, frequency of 25 kHz, speed of 10″ per second, resulting in a cycle time of 2.75 seconds per row of numbers.

Technology: Q-Switched Fiber Laser
Wattage: 20 Watt
Wavelength: 1060nm – 1070nm
Focal Length Lens: 160mm