Guaranteed depth control within ï¾±0.004 inch. Chatter-free clutch with positive engagement for smoother, more accurate tapping operation and more rapid reversal. Self-centering radial float to compensate for hole center misalignment to 0.005 inch. Unique double spring mechanism produces automatic feed and cushion drive. Two springs for feed and two for reversal; each set provides double smoothness for ultra accurate tapping applications. Preset control for easy operation of tap brake torque control. Tapping depth of 2 inches, clockwise expansion -0.14\", machine spindle travel of 1.86 inches. For NC machines, set torque as high as possible within the safe limits of the tap. Reverse feed equals tap pitch x spindle RPM. Reverse feed equals 2 x (tap pitch x spindle RPM).
Warning:This product may expose you to chemicals including Cobalt, a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov