Table of Contents

TypeHelix AngleCutting LengthWorkpiece Hardness HRcNo. of FlutesDiameter RangePage
EFS-E4438º2D46-2598
ECK-H4M-CFRDifferent helix with variablepitch2DTitanium44-2096
ECK-H7/9-CFRDifferent helix with variablepitch2DTitanium7-96-2097
EFS-B4445º2D44-2599(1)
EC-H4S-CFDifferent helix with variablepitchD46-2092
EC-H4/5M-CFRDifferent helix with variablepitch2D4,54-2593, 95
EC-H4M-CF-EDifferent helix with variablepitch2D46-2092
EC-H4L-CFRDifferent helix with variablepitch2D41-2093
ECP-H4L-CFRDifferent helix with variablepitch2D46-2094
EC-H4XL-CFRDifferent helix with variablepitch2D46-2094
EC-E7/H7-CFDifferent helix with variablepitch2D, 4D72-2095
EC-H-CFDifferent helix with variablepitch2D6-206-2097
EC-E4L-CF38º helix with variable pitch2D41-25100
EC-E5L-CF38º helix with variable pitch2.5D56-20100
EFP-E4, 5CF38º helix with variable pitch2D4-56-20High feed at small D.O.C.106
ECR-B-S45º1D4-75-20101
ECR-B-M/ ECR-B-M...R45º2D4-75-20101
ECR-B-L45º2D4-76-20102
ECR-B-X45º1.5D4-58-16102
ECR-B-MF45º2D4,66-25Excellent for hardened steel103
ECP-E-L38º2D3,45-20Recommended for stainless steel103-104

(1) Provides high surface finish in rough machining conditions