5/16-3/4" (M8-M20) X M20 Self-Reversing Tapping Head - Accusize 2600-4022

5/16-3/4" (M8-M20) X M20
Max Speed 600RPM
3.58" Body Dia.
8.03" Overall Length

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 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).
• Right or left hand tapping 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
• 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
• 2600-4022 package along with arbor MT3-20mm Thread, MT4-20 mm Thread

08/23
Accusize Pt#2600-4022