ECR-B-X :  Solid carbide extra long 4xD roughing endmills 4-5 flute with 45° helix angle, used for high stock removal rates. Cutting Conditions Machine Power 
 
 

Plunging & recessing   Slotting   Shouldering   Ramp down   Helical interpolation   Counter boring  
  Designation
D

d

Ap

H

L

Flut

Ha°

Rd°

Shank

Ch
  Grade
  ECR-B4X 08-12/32C08-68  8.00  8.00  12.00  32.00  68.00  4  45.0  5.00  C  0.25X45 IC900
  ECR-B4X 08-12/32W08-68  8.00  8.00  12.00  32.00  68.00  4  45.0  5.00  W  0.25X45 IC900
  ECR-B4X 10-15/40C10-80  10.00  10.00  15.00  40.00  80.00  4  45.0  5.00  C  0.30X45 IC900
  ECR-B4X 10-15/40W10-80  10.00  10.00  15.00  40.00  80.00  4  45.0  5.00  W  0.30X45 IC900
  ECR-B4X 12-18/48C12-100  12.00  12.00  18.00  48.00  100.00  4  45.0  5.00  C  0.35X45 IC900
  ECR-B4X 12-18/48W12-100  16.00  16.00  18.00  48.00  100.00  4  45.0  5.00  W  0.35X45 IC900
  ECR-B5X 16-24/64C16-115  16.00  16.00  24.00  64.00  115.00  5  45.0  5.00  C  0.40X45 IC900
  ECR-B5X 16-24/64W16-115  16.00  16.00  24.00  64.00  115.00  5  45.0  5.00  W  0.40X45 IC900

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