
USER GUIDE ENDMILLS • SOLID CARBIDE • MULTI-MASTER Table of Contents Grade Priorities for Solid Carbide Endmills ISO P ISO M ISO K ISO N ISO S ISO H 1 - 11 12 - 13 14 15 - 20 21 - 28 31 - 37 38 - 41 Material Groups Stainless Steel Stainless Steel Hard Steel & Austenitic & High Temp Steel Ferritic & Cast Iron Nonferrous Hardened Cast Duplex (Ferritic- Alloys Martensitic Austenitic) Iron Solid & Harder IC702 IC702 IC902 IS6* IS6* IC702 MULTI-MASTER IC902 IC902 IC903 IC902 IS902** IC903 Endmills IC903 IC903 IC903 IC903 IC608 IC608 IC608 IC608 IC900 (908) IC608 IC900 IC900 (908) IC900 (908) IC900 (908) IC300 (308) IC900 (908) (908) Roughing/ IC300 (308) IC08 IC08 Semi-Finishing Tougher Coolant N Y Y N Y Y N Solid & Harder IC702 IC702 IC902 IS6* IC902 IC702 MULTI-MASTER IC902 IC902 IC608 IC902 IC903 IC902 Endmills IC903 IC903 IC300 (308) IC903 IC900 (908) IC903 IC608 IC608 IC608 IC608 IC900 (908) IC900 (908) IC900 (908) IC900 (908) IC900 (908) IC08 Finishing Tougher IC08 Coolant N Y Y N Y Y N First choice * SiAiON grade ** First choice for trochoidal milling 177