... ,high speed steel Bridge Reamers. High Speed SteelTaper Shank, Long ... 16" to 2",8mm-30mm.Tolerance: H7,H8. Bridge Reamers are designed for use in structural steel, in ... the building industry, bridge erection, and ship construction. The cutting end of ... also permits insertion into very badly misaligned holes. Bridge Reamers are commonly used in portable electric or pneumatic ...