Self-Reversing Tapping Heads


Please Select the Item No. of Self- Reversing Tapping Head: 2600-4002
Price:
$389.00

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In stock

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Description

Self-Reversing Tapping Head

Applications:

  • Depth control
  • The 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
  • Set torque as high as possible within the 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).
  • Right or left-hand yapping without modification; re-entry cushion

Features:

    • Guaranteed depth control; within ±0.004"
    • Chatter-free clutch has positive engagement which allows for a smoother, more accurate operation and more rapid reversal
    • Radial Float is self-centering to compensate for hole center misalignment
    • The unique Double Spring mechanism produces automatic feed and cushion drive. There are 2 springs for the feed and 2 springs for the reversal
    • Pre-set torque control permits easy operation of tap brake torque control
    • Head comes complete with 2 collets
    • 2600-4002 package along with arbor MT1-JT6, MT3-JT6
    • 2600-4012 package along with arbor MT3-JT6, MT4-JT6
    • 2600-4022 package along with arbor MT3-20mm Thread, MT4-20 mm Thread
Item Tapping Capacity in Steel Jacobs Taper # REC. Max Speed (RPM) Reverse Ratio Body Diameter Overall Length Clockwise Compression Expansion Counter Neutral Clockwise Expansion Uses Collets
2600-4002 #0-1/4"(M2-M7) J-6 1500RPM 01:01.6 2.215 5.118 0.197 0.14 0.0023 0.394 I-116,117
2600-4012 #4-1/2"(M5-M12), 1/8" NPT J-6 1000RPM 01:01.8 2.95 6.14 0.197 0.16 0.0027 0.551 I-421,422
2600-4022 5/16-3/4"(M8-M20), 1/8", 1/4 NPT M20 600RPM 01:01.7 3.58 8.03 0.236 0.24 0.0036 0.551 I-441,445

 

OPERATION INSTRUCTIONS:

2600-4012.jpg

 

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