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GB/T 1143-2004Morse taper shank countersinks for angles 60-degreeand 90-degree, 120-degreeinclusive (English PDF)

60°、90°、120° 莫氏锥柄锥面锪钻

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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

February 10, 2004

Implementation date

August 1, 2004

Scope

GB/T 1143-2004 is the English-translated version of 60°、90°、120° 莫氏锥柄锥面锪钻.

GB/T 1143-2004 — This standard specifies: 60°, 90°, 120�� Morse taper shank Countersinks size.

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Document preview — GB/T 1143-2004

National Standard of the People's Republic of China

ICS: 25.100.30
Classification: J 41
Replacing: GB/T 1143-1984

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
Standards quoted by this document3

What this standard covers

This standard specifies: 60°, 90°, 120� Morse taper shank Countersinks size.

Document data

International classification (ICS): 25.100.30.

Chinese classification (CCS): J41.

Estimated length of the Chinese original: 4,436 words.

Adopted international standard: ISO 3293-1975; IDT.

Supersedes the earlier edition GB/T 1143-1984.

Standards quoted by this document

GB/T 1443; GB/T 4258

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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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