Safeguarding Choices for Milling Machines (With or Without ...
Automated (CNC) mills—machining centers— require interlocked guards at the point of operation. Rockford Systems encourages all employers to exceed minimum requirements and abide by the best safety practices found in ANSI B11.8-2011 (R2008) for drilling, milling, and boring machines, and ANSI B11.23-2002 (R2007) for machining centers.