GB/T 4267-1984
Rotating tools with parallel shanks--Diameters of shanks and sizes of driving squares (English Version)

Standard No.

GB/T 4267-1984

Language

Chinese, Available in English version

Release Date

1984

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2004-08

Replace By

GB/T 4267-2004

Latest

GB/T 4267-2004

Scope

This standard is applicable to the shank diameter and drive square head size of straight shank rotary tools (such as reamers, taps, etc.). This standard includes two dimension series: basic series and auxiliary series, and the basic series should be used first.

GB/T 4267-1984 history

• 2004 GB/T 4267-2004 Rotating tools with parallel shanks-Diameters of shanks and sizes of driving squares
• 1984 GB/T 4267-1984 Rotating tools with parallel shanks--Diameters of shanks and sizes of driving squares