GB/T 6078-2016
Center drill (English Version)

Standard No.

GB/T 6078-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

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

Latest

GB/T 6078-2016

Replace

GB/T 6078.2-1998 GB/T 6078.4-1998 GB/T 6078.1-1998 GB/T 6078.3-1998

Scope

Center drill This standard specifies the center drill type and repelling II. Technical requirements, marking and packaging and other basic requirements. This standard is applicable to the central chromium for processing the center hole of type A and type R in GB/T145.

GB/T 6078-2016 Referenced Document

• GB/T 145 Center holes
• GB/T 6078 Center drill

GB/T 6078-2016 history

• 2016 GB/T 6078-2016 Center drill
• 1998 GB/T 6078.3-1998 Centre drills. Part 3: Centre drills for centre holes with radius form--Type R. Dimensions