Self - Reversing Tapping Head

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



ZZW PRECISION TOOL SUPPLY (SHANGHAI)CO.,LTD

Add: #4F, No.6 Building, #528 RuiQing Rd., East ZhangJiang, 

PuDong 201201, Shanghai,P.R.China  





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