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2-1/8" 6JT Self-Reversing Tapping Head

In stock

Shipping UPS Ground



More Information
BrandShars Tool
Capacity Range#0 - 1/4


  • Tapping Capacity in steel: #0 - 1/4", M1.4 - M7
  • Length: 4-1/2"
  • Reverse ratio: 175:1
  • Can be used for both through hole and blind hole tapping
  • Chatter free clutch has a positive engagement which allows for a smooth and accurate tapping operation
  • Unique double spring mechanism produces automatic feed and cushion drive
  • Preset torque control permits easy operation of tap brake torque control
  • For depth control set machine travel to feed up to the difference between tapping depth and clockwise expansion
  • Depth control: ±0.004"
  • Radial float is self-centering to compensate for hole center misalignment to 0.005"
  • Right or Left hand tapping without modification; re-entry cushion

Blind Hole Suggested Tapping Speed

  Alloy Steel Brass Nylon
RPM 210 210 300

* Through hole tapping speed can be 2x or 3x times of the blind hole tapping speed depending on variances such as the hardness of the material, thickness of material, tap size, and machine vibration.

What’s Included

  • 2 Rubberflex Collets