The Milltronics BR Series bridge mills are fast machines in between a CNC router and a heavy-duty cast bridge mill. With speeds of up to 1,000 IPM, BR Series mills are built with linear cross roller guides, 24 HP 40 taper BIG-PLUS® inline spindles (either 10,000 or 15,000 RPM), and massive travels. Available with Milltronics 9000-DGI Conversational Control.