ER-CF (CLICKFIT) :  DIN 6499 ER collet chucks with CLICKFIT quick change adaptations.  
 
 
RUNOUT (INTERNAL) 0.003  HARDNESS 58-60  SURFACE FINISH N5  COOLANT 
  Designation
SS

CSI
d
min
d
max

L

L1

L2

D3

D2

Kg
  ER11 CF4-S  CF4  ER11  0.5  7.0  55.00  47.0  42.00  19.00  44.00  0.32
  ER16 CF4-L  CF4  ER16  0.5  10.0  100.00  92.0  42.00  28.00  44.00  0.65
  ER16 CF4-S  CF4  ER16  0.5  10.0  55.00  47.0  42.00  28.00  44.00  0.37
  ER20 CF4-S  CF4  ER20  1.0  13.0  55.00  47.0  42.00  34.00  44.00  0.39
  ER25 CF4-S  CF4  ER25  1.0  16.0  55.00  47.0  42.00  42.00  44.00  0.38
  ER32 CF4-L  CF4  ER32  2.0  20.0  100.00  92.0  42.00  50.00  44.00  0.77
  ER32 CF4-S  CF4  ER32  2.0  20.0  55.00  47.0  42.00  50.00  44.00  0.40

Tightening torque: 6 Kgxm.
For adaptation click on "More Info"
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