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JB 5737-1991Twist drills for woodworking machines (English PDF)

木工机用麻花钻

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Issued by

MIIT

Level / Type

Industry · Mandatory

Issue date

October 4, 1991

Implementation date

July 1, 1992

Scope

JB 5737-1991 is the English-translated version of 木工机用麻花钻.

This standard covers twist drills used on woodworking machines. It specifies the basic dimensions of the drills, the technical requirements they have to meet, the test methods used to verify them, and the provisions on marking and packaging. The standard applies to twist drills from 3 mm to 50 mm in diameter used for drilling holes in wood. It states the material requirements by reference to the national standard on quality carbon structural steel, which it cites as a normative reference.

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Document preview — JB 5737-1991

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Contents

  • 2 Normative references

2 Normative references

JB 5737-1991 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 699

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB 699

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JB 5737-1991

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