<p><strong>Applications:</strong></p> <ul> <li>Depth control</li> <li>Top will advance 0.140'' ±0.004'' after machine spindle travel stops. Example: to achieve a top depth of 1.000'', set spindle stop at 0.860'' will advance an additional 0.140'' to 1.000'' depth NC Machine</li> <li>Set torque as high as possible within safe limits of the top. NC machine cutting feed equals (top pitch x spindle RPM). Reverse feed equals 2 X (top pitch X spindle RPM).</li> <li>Right or Left hand tapping without modification; re-entry cushion</li> </ul> <p><strong>Features:</strong></p> <ul> <li>Depth control; within ±0.004''</li> <li>Chatter-free clutch has positive engagement which allows for a smoother, more accurate operation and more rapid reversal</li> <li>Radial Float is self-centering to compensate for hole center misalignment</li> <li>Unique Double Spring mechanism produces automatic feed and cushion drive. There are 2 springs for the feed and 2 springs for the reversal </li> <li>Pre-set torque control permits easy operation of tap brake torque control</li> <li>Head comes complete with 2 collets</li> <li>Tapping Capacity in Steel: #0-1/4"(M2-M7)</li> <li>Jacobs Taper # : J-6</li> <li>REC. Max Speed (RPM) : 1500RPM</li> <li>Reverse Ratio: 1:1.60</li> <li>Body Diameter: 2.215</li> <li>Overall Length: 5.118</li> <li>Clockwise Compression: 0.197</li> <li>Expansion: 0.140</li> <li>Counter Neutral: 0.0023</li> <li>Clockwise Expansion : 0.394</li> <li>With Collets: I-116,117</li> <li>With Arbors: MT2-JT6, MT3-JT6</li> </ul>