Reference #31738 D'Andrea U Tronic 8-1000S Boring & Facing Attachment FEATURES: U-TRONIC are medium and large sized NC heads that are connected to the U- axis of the NC in the machine tool for outer facing, inner facing, back-facing, cylindrical and conical boring and threading, concave and convex corner rounding through interpolation with the other axes of the machine tool. CAPACITY: Head Diameter ........................ 39.37" Radial Traverse ...................... 13.78" Max. Speed ........................... 160 RPM Feed Rate ............................ .039 - 19.7 IPM Raidal Force ......................... 2,250 Lbs Rapid Traverse ....................... 19.7 IPM