GB/T 4267-1984
Replaced
GB/T 1438.4-1996
Replaced
National standards
GB/T 1438.4-1996 Taper shank twist drills—Part 4:The types and dimensions for extra-long Morse taper shank twist drills
GB/T 1438.4-1996 Taper shank twist drills—Part 4:The types and dimensions for extra-long Morse taper shank twist drills
Basic Information
Standard Code:
GB/T 1438.4-1996
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Knives
ICS Name:
Drill, reamer, and hobbing cutter
Publish Date:
1996-07-05
Implement Date:
1997-02-01
Pages:
4 pages
Development Information
Same series standard
GB/T 1438.1-1996 Taper shank twist drills—Part 1:The types and dimensions for Morse taper shank twist drills
GB/T 1438.2-1996 Taper shank twist drills—Part 2:The types and dimensions for long Morse taper shank twist drills
GB/T 1438.3-1996 Taper shank twist drills—Part 3:The types and dimensions for lengthened Morse taper shank twist drills
Replace the following standards
GB 6137-1985
Superseded by the following standards
Referenced Standards
Adopt standards
ISO/DIS 3291-1993
Related Standards
GB/T 14299-1993
Replaced
GB/T 14299-1993 Spiral flute drill with indexable inserts
GB/T 14332-1993
abolished_transferred
GB/T 14332-1993 Ejector drills with carbide tips
GB/T 1438.1-1996
Replaced
GB/T 1438.1-1996 Taper shank twist drills—Part 1:The types and dimensions for Morse taper shank twist drills
GB/T 1438.2-1996
Replaced
GB/T 1438.2-1996 Taper shank twist drills—Part 2:The types and dimensions for long Morse taper shank twist drills
GB/T 1438.3-1996
Replaced