... SIZE INDEXABLE END MILL SET (12/16/18MM) NOTE:complete with P20 inserts,and all keys,screws needed,sizeincluding :12MM,16MM,and 18MM ... ,all cutter are with 16mmshank.single flute.ORDER NO. 11-134-S013PC METRIC SIZE INDEXABLE END ... with P20 inserts, and all keys,screws needed,size including:20/22/25MM,all cutter are with 19MM ... ORDER NO. 11-134-S02 3PC METRIC SIZE INDEXABLE END MILL SET (12/16 ...