H490 SM-17 :  Extended flute shell mills using H490 ANKX 17.. double-sided rectangular inserts with 4 helical cutting edges (HELIDO 490 LINE).  
 
 
Shouldering COOLANT
  Designation
D
ap
Flute
Z
L
Da
ArborFor adaptation, click on More Info.
D3
Kg
  H490 SM D063-48-3-27-17C  63.00  46.50  3  9  70.00  27.00  A  59.40  0.86
  H490 SM D063-60-3-27-17C  63.00  58.50  3  12  85.00  27.00  A  59.40  1.12
  H490 SM D080-48-4-32-17C  80.00  46.50  4  12  70.00  32.00  A  76.40  1.56
  H490 SM D100-64-5-40-17C  100.00  61.50  5  20  85.00  40.00  A  88.00  3.00

ae(max)=0.25xD for regular inserts, ae(max)=0.35xD for -CS (chip splitting) inserts.
Inserts with corner radii larger than 0.8 mm should be used only on the face of the cutter.
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