SELECTION GUIDE Table of Contents Workpiece Cutting Hardness No. of Diameter Type Helix Angle Length HRc Flutes Range Page EFS-E44 38º 2D <45 4 6-25 98 Different helix with ECK-H4M-CFR 2D Titanium 4 4-20 96 variable pitch Different helix with ECK-H7/9-CFR 2D Titanium 7-9 6-20 97 variable pitch (1) EFS-B44 45º 2D <55 4 4-25 99 Different helix with EC-H4S-CF D <55 4 6-20 92 variable pitch Different helix with EC-H4/5M-CFR 2D <55 4,5 4-25 93, 95 variable pitch Different helix with EC-H4M-CF-E 2D <55 4 6-20 92 variable pitch Different helix with EC-H4L-CFR 2D <55 4 1-20 93 variable pitch Different helix with ECP-H4L-CFR 2D <55 4 6-20 94 variable pitch Different helix with EC-H4XL-CFR 2D <55 4 6-20 94 variable pitch Different helix with EC-E7/H7-CF 2D, 4D <55 7 2-20 95 variable pitch ENDMILLS • SOLID CARBIDE • MULTI-MASTER Different helix with EC-H-CF 2D <55 6-20 6-20 97 variable pitch 38º helix with EC-E4L-CF 2D <45 4 1-25 100 variable pitch 38º helix with EC-E5L-CF 2.5D <45 5 6-20 100 variable pitch 38º helix with High feed at small EFP-E4, 5CF 2D <55 4-5 6-20 106 variable pitch D.O.C. ECR-B-S 45º 1D <55 4-7 5-20 101 ECR-B-M/ 45º 2D <55 4-7 5-20 101 ECR-B-M...R ECR-B-L 45º 2D <55 4-7 6-20 102 ECR-B-X 45º 1.5D <55 4-5 8-16 102 Excellent for ECR-B-MF 45º 2D <65 4,6 6-25 103 hardened steel Recommended for ECP-E-L 38º 2D <45 3,4 5-20 103-104 stainless steel (1) Provides high surface finish in rough machining conditions 87 87