ENDMILLS • SOLID CARBIDE • MULTI-MASTER SELECTION GUIDE WORKPIECE MATERIAL ISO Page STEEL P 94 STAINLESS STEEL M 98 CAST IRON K 100 ALUMINUM / NON FERROUS MATERIALS N 103 SUPERALLOYS / TITANIUM S 105 HARD STEELS H 107 P (Steel Materials) Tool Selection Priorities Tool Rough Semi-Finish Finish/H.S.M EC-H6/20 - - 1 EC-E7/H7-CF - - 2 EFS-B44 5 6 - EFS-E44-CF 4 5 - ECR-B-MF 6 7 - EC-E5L-CF 7 1 4 EC-E4L-CF 3 3 5 ECP-H4L-CF 2 4 - EC-H4M-CF-E 1 2 3 ROUGHING Designation Ø LU (Neck) ap ZEFF Corner Type Coolant Page EC-H4M-CF-E 6-20 - 2xDC 4 CHWx45 NO 115 ECP-H4L-CFR 6-20 3XDC 2xDC 4 RE NO 116 EC-E4L-CF 1-25 3XDC 2xDC 4 CHWx45 NO 117 EFS-E44 6-25 - 2xDC 4 CHWx45 NO 125 EFS-B44 4-25 3xDC 2xDC 4 CHWx45 NO 126 ECR-B-MF 6-25 - 2xDC 4/6 CHWx45 NO 129 EC-E5L-CF 6-20 - 2xDC 5 CHWx45 NO 127 94 ISCAR