MM EC-4 :  MULTI-MASTER 4 flute, 30° and 45° helix, interchangeable solid carbide endmill heads with various corner radii.  
 
 
Shouldering Slotting Ramp down Helical interpolation Drill mill Plunging & recessing
  Designation
D

r

Ha°

Flute

ap

Ts

D2

l
fz
(min)
fz
(max)

  Grade
  MM EC120B09R000-4T08  12.00  0.00  45.0  4  9.00  T08  11.70  16.50  0.04  0.11 IC908
  MM EC120B14R000-4T08  12.00  0.00  45.0  4  14.00  T08  11.70  23.00  0.04  0.11 IC908
  MM EC120A09R0.5-4T08  12.00  0.50  30.0  4  9.00  T08  11.70  16.50  0.04  0.11 IC908
  MM EC120B09R0.5-4T08  12.00  0.50  45.0  4  9.00  T08  11.70  16.50  0.04  0.11 IC908
  MM EC120A09R1.0-4T08  12.00  1.00  30.0  4  9.00  T08  11.70  16.50  0.04  0.11 IC908
  MM EC120B09R1.0-4T08  12.00  1.00  45.0  4  9.00  T08  11.70  16.50  0.04  0.11 IC908

For Clamping keys (should be ordered separately), tightening torques and clamping instructions, click on "More Info".
Do not apply lubricant to the threaded connection.
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