HSK FM-ER :  ER collet chuck with HSK high torque features. Used for MAKINO'S machine models MAG3, MAG4, and V77. These tools are based on the HSK63F type with two drive pins which improve torque transmission.  
 
 
RUNOUT (INTERNAL) 0.003  HARDNESS 58-60  SURFACE FINISH N5  G2.5/30000 RPM 
COOLANT 
  Designation
CSI
L
SS		 d
min		 d
max
D3
D2
L1
L3
J
Kg
  HSK FM63 ER16X 80  ER16  80.00  63  0.5  10.0  28.00  -  54.0  -  M10  0.81
  HSK FM63 ER16X 100  ER16  100.00  63  0.5  10.0  28.00  -  74.0  -  M10  0.87
  HSK FM63 ER16X 120  ER16  120.00  63  0.5  10.0  28.00  -  94.0  -  M10  0.98
  HSK FM63 ER16X 160  ER16  160.00  63  0.5  10.0  28.00  40.00  134.0  85.60  M10  1.32
  HSK FM63 ER32X 80  ER32  80.00  63  2.0  20.0  50.00  -  54.0  -  -  0.96
  HSK FM63 ER32X 100  ER32  100.00  63  2.0  20.0  50.00  -  74.0  -  M22X1.5  1.19
  HSK FM63 ER40X 80  ER40  80.00  63  3.0  26.0  63.00  50.00  54.0  32.00  -  0.94
  HSK FM63 ER40X 100  ER40  100.00  63  3.0  26.0  63.00  50.00  74.0  32.00  M22X1.5  1.16

The driving pins can be removed, turning the toolholder into a standard HSK F63 type.
A cooling tube must be used with all coolant through HSK spindles (should be ordered separatly).
Balanced to G2.5/33,000 RPM.
ISCAR can guarantee an unbalance value < than 1 gr x mm.
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