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GB/T 9217.12-2005Hardmetal burrs -- Part 12: Inverted cone burrs (style N) (English PDF)

硬质合金旋转锉第12部分：倒锥形旋转锉(N型)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

Level / Type

National · Recommended

Issue date

May 18, 2005

Implementation date

December 1, 2005

Scope

GB/T 9217.12-2005 is the English-translated version of 硬质合金旋转锉第12部分：倒锥形旋转锉(N型).

GB/T 9217.12-2005 — This standard specifies: inverted cone carbide burrs the main dimensions, and symbol N represents. Cutting diameter tolerance, spiral groove direction and cutting direction, cylindrical shank diameter and rotary file Code by GB/T 9217. 1.

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Document preview — GB/T 9217.12-2005

National Standard of the People's Republic of China

ICS: 25.100.20
Classification: J 41
Replacing: GB/T 9216-1988

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

What this standard covers1
Document data2

What this standard covers

This standard specifies: inverted cone carbide burrs the main dimensions, and symbol N represents. Cutting diameter tolerance, spiral groove direction and cutting direction, cylindrical shank diameter and rotary file Code by GB/T 9217. 1.

Document data

International classification (ICS): 25.100.20.

Chinese classification (CCS): J41.

Estimated length of the Chinese original: 4,479 words.

Adopted international standard: ISO 7755-12-1984; MOD.

Supersedes the earlier edition GB/T 9216-1988.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 3 pages — is available in the English PDF.

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