T490 LNM-08 :  Extended flute endmills with T490 LNMT/HT 08... tangentially clamped inserts.  
 
 
Shouldering COOLANT
  Designation
D

ap

Flute

Z

H

L

d

ShankW-Weldon, C-Cylindrical

Kg
  T490 LNM D20-15-2-C20-08C  20.00  15.00  2  4  30.00  80.00  20.00  C  0.16
  T490 LNM D20-15-2-W20-08C  20.00  15.00  2  4  30.00  80.00  20.00  W  0.16
  T490 LNM D25-30-2-C25-08C  25.00  30.00  2  8  40.00  100.00  25.00  C  0.31
  T490 LNM D25-30-2-W25-08C  25.00  30.00  2  8  40.00  100.00  25.00  W  0.31
  T490 LNM D32-38-3-W32-08C  32.00  38.00  3  15  45.00  110.00  32.00  W  0.56
  T490 LNM D40-44-4-C32-08C  40.00  44.00  4  24  53.00  120.00  32.00  C  0.74
  T490 LNM D40-44-4-W32-08C  40.00  44.00  4  24  53.00  120.00  32.00  W  0.73

ae max for regular inserts, up to 0.25xD. ae max for -CS (chip splitting) inserts, up to 0.35xD.
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