ENDMILLS • SOLID CARBIDE • MULTI-MASTER SELECTION GUIDE Table of Contents Type Helix Angle Cutting Workpiece No. of DiameterLengthHardness HRcFlutesRangePage EFS-E44 38º 2DC <45 4 6-25 125 ECK-H4M-CFR Different helix withvariable pitch2DC Titanium 4 4-20 158 ECK-H7/9-CFR Different helix withvariable pitch2DC Titanium 7-9 6-20 124 EFS-B44 45º 2DC <55 4 4-25 126 EC-H4S-CF Different helix withvariable pitchDC <55 4 6-20 115 EC-H4M-CF-E Different helix withvariable pitch2DC <55 4 6-20 115 EC-H4-L/M/XL/CFR Different helix withvariable pitch - <55 4 3-25 117 ECP-H4L-CFR Different helix withvariable pitch2DC <55 4 6-20 116 EC-E7/H7-CF Different helix withvariable pitch2DC, 4DC <55 7 2-20 119-120 EC-H-CF Different helix withvariable pitch2DC <55 6-20 6-20 123 EC-E4L-CF 38º helix withvariable pitch2DC <45 4 1-25 127 EC-E5L-CF 38º helix withvariable pitch2.5DC <45 5 6-20 127 EFP-E4,5CF 38º helix withvariable pitch2DC <55 4-5 6-20 High feed atsmall D.O.C.132 ECR-B-X/L/M/S 45º 1-2DC <55 4-7 5-20 128 ECR-B-MF 45º 2DC <65 4,6 6-25 Excellent forhardened steel129 ECP-E-L 38º 2DC <45 3,4 5-20 Recommended forstainless steel129-130 ERF-A/E-3,4,6 30º, 38º 2DC <55 3-6 4-25 Fine pitch steel alloys 130 ECR-T-M 20º 2DC <55 4 6-20 131 (1) Provides high surface finish in rough machining conditions 110 ISCAR