Table of Contents

TypeHelix AngleCutting LengthWorkpiece Hardness HRcNo. of FlutesDiameter RangePage
EFS-E4438º2DC46-25125
ECK-H4M-CFRDifferent helix with variable pitch2DCTitanium44-20158
ECK-H7/9-CFRDifferent helix with variable pitch2DCTitanium7-96-20124
EFS-B4445º2DC44-25126
EC-H4S-CFDifferent helix with variable pitchDC46-20115
EC-H4M-CF-EDifferent helix with variable pitch2DC46-20115
EC-H4-L/M/XL/CFRDifferent helix with variable pitch-43-25117
ECP-H4L-CFRDifferent helix with variable pitch2DC46-20116
EC-E7/H7-CFDifferent helix with variable pitch2DC, 4DC72-20119-120
EC-H-CFDifferent helix with variable pitch2DC6-206-20123
EC-E4L-CF38ºhelix with variable pitch2DC41-25127
EC-E5L-CF38ºhelix with variable pitch2.5DC56-20127
EFP-E4,5CF38ºhelix with variable pitch2DC4-56-20High feed at small D.O.C.132
ECR-B-X/L/M/S45º1-2DC4-75-20128
ECR-B-MF45º2DC4,66-25Excellent for hardened steel129
ECP-E-L38º2DC3,45-20Recommended for stainless steel129-130
ERF-A/E-3,4,630º, 38º2DC3-64-25Fine pitch steel alloys130
ECR-T-M20º2DC46-20131