GB/T 4260-2004
Counterbores with parallel shanks and solid pilots

Standard No.

GB/T 4260-2004

Language

Chinese

Release Date

2004

Published By

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

Lastest

GB/T 4260-2004

Scope

This standard specifies dimensions and tolerances for countersink drills with straight shank and flat bottom with integral guide posts.

GB/T 4260-2004 history

• 2004 GB/T 4260-2004 Counterbores with parallel shanks and solid pilots
• 1984 GB/T 4260-1984 Counterbores with parallel shanks and solid pilots