GB/T 25667.3-2010
Solid carbide twist drills with parallel shank.Part 3:Technical specifications (English Version)

Standard No.

GB/T 25667.3-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

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

Latest

GB/T 25667.3-2010

Scope

This part of GB/T 25667 specifies the technical requirements for the size, structure, material, appearance and surface roughness, marking and packaging of solid carbide straight shank twist drills. This Part applies to solid carbide straight shank twist drills produced according to GB/T 25667.1 and GB/T 25667.2.

GB/T 25667.3-2010 Referenced Document

• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 2075 Classification and application of hard cutting materials for metal removal with defined cutting edges.Designation of the main groups and groups of application
• GB/T 25667.1 Solid carbide twist drills with parallel shank.Part 1:The types and dimensions for parallel shank twist drills
• GB/T 25667.2 Solid carbide twist drills with parallel shank—Part 2:The types and dimensions for parallel shank twist drills with 2°angular flats

GB/T 25667.3-2010 history

• 2010 GB/T 25667.3-2010 Solid carbide twist drills with parallel shank.Part 3:Technical specifications

GB/T 25667.3-2010 -All Parts