This standard specifies the type and size, technical requirements, marking and packaging of fillet milling cutters. This standard applies to the processing of fillet milling cutters with a fillet radius of 1 mm to 20 mm.
GB/T 6122-2017 Referenced Document
GB/T 6132 Interchangeability dimensions for milling cutter or milling cutter arbors*, 2021-08-20 Update