GB/T 6135.4-2008
Parallel shank twist drills.Part4:The types and dimensions for extra long parallel shank twist drills (English Version)

Standard No.

GB/T 6135.4-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

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

Latest

GB/T 6135.4-2008

Replace

GB/T 6135.5-1996

Scope

This Part specifies the types and dimensions of extra-long twist drills with straight shanks. This part applies to straight shank super long twist drills with a diameter of 2.0mm~14.0mm.

GB/T 6135.4-2008 history

• 2008 GB/T 6135.3-2008 Parallel shank twist drills.Part3:The types and dimensions for parallel shank long series twist drills
• 1996 GB/T 6135.4-1996 Parallel shank twist drills--Part 4: The types and dimensions for parallel shank long series twist drills

GB/T 6135.4-2008 Parallel shank twist drills.Part4:The types and dimensions for extra long parallel shank twist drills has been changed from GB/T 6135.5-1996 Parallel shank twist drills--Part 5: The types and dimensions for extra long parallel shank twist drills.

GB/T 6135.4-2008 -All Parts