ENDMILLS • SOLID CARBIDE • MULTI-MASTER SELECTION GUIDE Table of Contents Type Helix Angle Cutting Workpiece No. of DiameterLengthHardness HRcFlutesRangePage EB-A2 (economical- extra 30º 3.5-10DC <45 2 3-20 166 long) EB-A-3 30º 1.25DC <45 3 1.6-12 166 EB-A4(economical-short) 30º 1-2DC <45 4 2-20 167 EB-A-4(short length) 30º 1-1.5DC <45 4 2-20 167 EB-A-4(medium length) 30º 2-2.5DC <45 4 3-20 168 EBL-A-4 30º 2-3DC <45 4 4-16 168 ECF../45 1.5-2.5DC <65 4 4-12 174 ECD-S2 straight - - 2 3-12 174 SC EOB 2.5-3D <45 4 8-12 3D Profiling 175 SC ETB 1D <45 4 8-12 3D Profiling 175 SC ELB 0.7D <45 4,6 8-12 3D Profiling 176 (1) Provides high surface finish in rough machining conditions 114 ISCAR