4.33" Union BFT 110/III Horizontal Boring Mill Facing Head, Built in Rotary Table, Tailstock Outboard Support Specifications (Preliminary) Spindle Diameter: 4.33" Table Cross Travel, X-Axis: 63" Vertical Travel, Y-axis: 49" Spindle Travel, Z-Axis: 39" Spindle Speeds: 500 Rpm Table Size, Built in Rotary: 51" x 57" Equipped With: Pendant Control, Built in Rotary Table, Built in Facing Head, Tailstock / Outboard Support