Self - Reversing Tapping Head
Applications:
● Depth control
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 is an additional 0.140" to 1.000" depth
● NC machine
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).
Features:
● Guaranteed depth control; within ±0.004"
● Chatter-free clutch’s positive engagement
allows for a smoother, more accurate tapping
operation and more rapid reversal
● Radial float is self-centering to compensate for
hole center misalignment to 0.005"
● Unique double spring mechanism produces
automatic feed and cushion drive. With
2 springs for feed and 2 springs for reversal
● Pre-set torque control permits easy operation
of tap brake torque control
● Head comes complete with 2 collets
Item | Description |
2600-4002 | Tapping Capacity in steel: #0-1/4" (M2-M7) |
2600-4012 | Tapping Capacity in steel: #4-1/2"(M5-M12), 1/8" NPT |
2600-4022 | Tapping Capacity in steel: 5/16-3/4"(M8-M20), 1/8", 1/4 NPT |