ECR-B-L :  4-7 flute 45° helix, long reach (3xd) solid carbide roughing endmills. Used for high stock removal rates.  
 
 
Shouldering Slotting Ramp down Helical interpolation Counter boring Plunging & recessing
Alternat For : ECR-B4L 10-20/30W10-72 90, IC900 Grade Remarks
5621703 IC300  





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