General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 25992-2010
Scope
This standard specifies the types and sizes of solid carbide and ceramic straight shank ball end mills, and the materials of cemented carbide and ceramics are in accordance with the provisions of GB/T 2075.
GB/T 25992-2010 Referenced Document
GB/T 1800.2 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts*, 2020-04-28 Update
GB/T 2075 Classification and application of hard cutting materials for metal removal with defined cutting edges.Designation of the main groups and groups of application
GB/T 25992-2010 history
2011GB/T 25992-2010 Solid ball-nosed end mills with cylindrical shanks made of carbide and ceramic materials.Dimensions