GB/T 9209-1988

Abolished

Oval hardmetal burrs

硬质合金椭圆形旋转锉

Standard Type

GBT

ICS

25.100.60

CCS

J41

Status

Abolished

Issue Date

1988-05-27

Implementation

1989-01-01

Centralized Committee

N/A

Issuing Authority

N/A

Application Summary AI generated

GB/T 9209-1988 specifies the dimensions, tolerances, and technical requirements for oval-shaped hardmetal burrs used in rotary filing and deburring operations. It applies to manufacturing and metalworking industries where these burrs are mounted on pneumatic or electric tools for shaping, smoothing, or removing material from metal, plastic, or composite surfaces. The standard ensures interchangeability and performance consistency for precision machining tasks in workshops and production lines.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.