NF E66-309:1984 INDEXABLE INSERTS FOR CUTTING TOOLS. HARDMETAL INSERTS WITH PARTLY CYLINDRICAL HOLE. DIMENSIONS OF INSERTS WITH 7 DEGREES NORMAL CLEARANCE.
1998NF E66-308:1998 Indexable hard material inserts with rounded corners, with partly cylindrical fixing hole. Dimensions.
1984NF E66-309:1984 INDEXABLE INSERTS FOR CUTTING TOOLS. HARDMETAL INSERTS WITH PARTLY CYLINDRICAL HOLE. DIMENSIONS OF INSERTS WITH 7 DEGREES NORMAL CLEARANCE.