Carbide
"..We have drilled approximately 25.000 holes since we purchased our CNC Drill Line four months ago. It used to take us 5 minutes to drill each hole. It now takes us approximately. It takes us 30 seconds per hole... that's a savings of 1875 hours over 4 months. This is equivalent to $84,375 in our shop. This machine will pay off in less than a year, as you can see. It not only speeds up production but also frees up space for more jobs.
An attachment that marks 4-axis locations eliminates human error during manual layout. Even after painting blasting or galvanizing, the part information is still retained.