H490 E90AX-17 :  HELIDO 90° endmills using the H490 ANKX 17...double-sided rectangular inserts with 4 helical cutting edges. May be used for heavy applications. (HELIDO 490 Line).  
 
 
Shouldering   Slotting   Counter boring   Side plunging   Ramp down     COOLANT 
  Designation
D
Z
ap
L
H
d
ShankC-Cylindrical, W-Weldon
Rd°Rampdown angle is valid only when the H490 ANKX1706R15T-FF insert is used (in that case tool diameter is 1.5 mm larger).
Kg
  H490 E90AX D32-2-C32-17  32.00  2  16.30  130.00  44.00  32.00  C  6.5  0.70
  H490 E90AX D32-2-W32-17  32.00  2  16.30  95.00  30.00  32.00  W  6.5  0.50
  H490 E90AX D40-3-C32-17  40.00  3  16.30  130.00  44.00  32.00  C  4.4  0.76
  H490 E90AX D40-3-W32-17  40.00  3  16.30  110.00  35.00  32.00  W  4.4  0.64
  H490 E90AX D50-4-C32-17  50.00  4  16.30  120.00  40.00  32.00  C  3.8  0.94

Rampdown angle is valid only when H490 ANKX1706R15T-FF insert is used and tool diameter is 1.5 mm larger.
For adaptation, click on "More Info".
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