HSK A-SRK :  SHRINKIN, thermal chucking collets with HSK DIN69893 Form A taper shanks. For solid carbide tools only.  
 
 
RUNOUT (INTERNAL) 0.003  HARDNESS 50-52  SURFACE FINISH N5  SHRINKIN  G2.5/25000 RPM  COOLANT 
  Designation
SS
d2
D1
D2
L
L1
L3		 L
min		 L
max
J
KeyKey for the adjustment screw.
Kg
  HSK A 63 SRK 3X 50  63  3.00  10.0  17.00  76.00  50.0  -  10.0  16.0  M6  3.00  0.68
  HSK A 63 SRK 3X 85  63  3.00  10.0  21.00  111.00  85.0  79.00  10.0  16.0  M6  3.00  0.75
  HSK A 63 SRK 4X 50  63  4.00  10.0  17.00  76.00  50.0  -  12.0  18.0  M6  3.00  0.68
  HSK A 63 SRK 4X 85  63  4.00  10.0  21.00  111.00  85.0  79.00  12.0  18.0  M6  3.00  0.73
  HSK A 63 SRK 5X 50  63  5.00  10.0  17.00  76.00  50.0  -  15.0  21.0  M6  3.00  0.68
  HSK A 63 SRK 5X 85  63  5.00  10.0  21.00  111.00  85.0  79.00  15.0  21.0  M6  3.00  0.75
  HSK A 63 SRK 6X 50  63  6.00  11.0  18.00  76.00  50.0  -  18.0  24.0  M8  4.00  0.67
  HSK A 63 SRK 6X 85  63  6.00  11.0  22.00  111.00  85.0  79.00  18.0  24.0  M8  4.00  0.76
  HSK A 63 SRK 8X 50  63  8.00  14.0  20.00  76.00  50.0  43.00  25.0  36.0  M6  3.00  0.71
  HSK A 63 SRK 8X 85  63  8.00  14.0  23.00  111.00  85.0  64.00  25.0  36.0  M6  3.00  0.80
  HSK A 63 SRK 10X 50  63  10.00  16.0  23.00  76.00  50.0  -  30.0  41.0  M8  4.00  0.72
  HSK A 63 SRK 10X 85  63  10.00  16.0  26.00  111.00  85.0  72.00  30.0  41.0  M8  4.00  0.82
  HSK A 63 SRK 12X 50  63  12.00  20.0  27.00  76.00  50.0  -  32.0  43.0  M8  4.00  0.75
  HSK A 63 SRK 12X 85  63  12.00  20.0  30.00  111.00  85.0  72.00  32.0  43.0  M8  4.00  0.94

A cooling tube must be used with all coolant through HSK spindles (should be ordered separately).
To be used for carbide tools only.
For shank dimensions, Click on "More Info".
Balanced to G2.5/25,000 RPM.
ISCAR can not guarantee an unbalance value less than 1 gr x mm.
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