GB/T 9213-1988

Abolished

60°and 90°cone hardmetal burrs

硬质合金60°和90°圆锥形旋转锉

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 9213-1988 specifies the dimensions, tolerances, and technical requirements for 60° and 90° cone-shaped hardmetal burrs used in rotary filing and deburring operations. It applies to the manufacturing and quality inspection of these burrs in metalworking industries, particularly for machining hard materials like steel and cast iron. The standard ensures interchangeability and consistent performance in applications such as mold making, automotive part finishing, and general engineering fabrication.

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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.