The WEBSTER & BENNETT 72 Vertical Boring Mill is a robust machine designed for precision machining operations, featuring a 72-inch chuck/table diameter and an 84-inch swing capacity. It accommodates workpieces with a maximum height of 48 inches under the rail, which has 28 inches of vertical travel. The maximum height under the turret face is 59 inches, with the 5-station power turret slide offering 38 inches of vertical travel. The machine is equipped with a 72-inch 4-jaw chuck and includes hardened ground cross feed screws and a digital readout for enhanced accuracy. Table speeds range from 3.8 to 83 RPM, with a feed range of 0.008 to 0.375 inches. Power is supplied by a 29.8 kW (approximately 40 HP) motor. Physically, the boring mill has dimensions of 180 inches front-to-back by 128 inches left-to-right, an approximate overall height of 160 inches (with turret and rail up), and an approximate operating weight of 36,000 lbs.