This standard specifies the technical requirements for dimensions, material and hardness, appearance and surface roughness, marking and packaging of angle milling cutters. This standard applies to angle milling cutters produced according to GB/T 6128.1 and GB/T 6128.2.
GB/T 6129-2007 Referenced Document
GB/T 6128.1 Angle milling cutter Part 1: The single and double unequal-angle cutters
GB/T 6128.2 Angle milling cutter Part 2: The double equal-angle cutters
GB/T 6129-2007 history
2007GB/T 6129-2007 Technical specifications for angle cutters