Focus on the BB5000
boring machine
The most compact, flexible and powerful boring machine in its class, the BB5000 does line boring and blind boring in cramped places where others won't fit and with more torque than any comparable tool. It can also do facing, grooving, spade drilling, threading, valve repair, and trepanning, with boring diameters from 1.375 to 24 inches (35 to 610 mm).