GB/T 2075-2025Classification and application of hard cutting materials for metal removal with defined cutting edges - Designation of the main groups and groups of application (English PDF)

GB/T 2075-2025 is the English-translated version of 切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号.

GB/T 2075-2025 — This document defines hard-cutting materials, including cemented carbide, ceramics, diamond, and boron nitride, for machining by removing metal.

Classification and uses. This document applies to hard-cutting materials used in cutting tools, but not to other tools (such as mining and other impact tools, wire drawing dies, etc.).

Hard materials are used for metal plastic deformation tools, comparator probes, etc.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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