GB/T 4267-1984
Replaced
GB/T 17984-2010
Active
National standards
GB/T 17984-2010 Twist drills—Technical specifications
GB/T 17984-2010 Twist drills—Technical specifications
Basic Information
Standard Code:
GB/T 17984-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Knives
ICS Name:
Drill, reamer, and hobbing cutter
Publish Date:
2010-11-10
Implement Date:
2011-03-01
Pages:
13 pages
Scope
This standard specifies the technical requirements for the dimensions, materials, and hardness, appearance, and surface roughness, as well as the marking and packaging of ordinary-grade and precision-grade twist drills.
This standard applies to twist drills manufactured by various processes in accordance with GB/T 6135.1~6135.4 and GB/T 1438.1~1438.4. According to the agreement between the supplier and the buyer, other twist drills can also be used as reference. This standard does not apply to woodworking drills and self-made twist drills for personal use.
Development Information
Replace the following standards
Referenced Standards
GB/T 1438.1-1996 Taper shank twist drills—Part 1:The types and dimensions for Morse taper shank twist drills
GB/T 1438.1-2008 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 1438.2-2008 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
GB/T 1438.3-2008 Taper shank twist drills—Part 3:The types and dimensions for lengthened 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
GB/T 1438.4-2008 Taper shank twist drills—Part 4:The types and dimensions extra-long for Morse taper shank twist drills
GB/T 1443-1996 Machine tools—Self-holding tapers for tool shanks
GB/T 1443-2016 Self-holding tapers for machine tools and tool shanks
GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications
GB/T 6135.1-1996 Parallel shank twist drills—Part 1:The types and dimensions for small type twist drills with oversize parallel shank
GB/T 6135.1-2008 Parallel shank twist drills—Part 1:The types and dimensions for small type twist drills with oversize parallel shank
GB/T 6135.2-1996 Parallel shank twist drills—Part 2:The types and dimensions for parallel shank stub series twist drills
GB/T 6135.2-2008 Parallel shank twist drills—Part 2:The types and dimensions for parallel shank stub series twist drills and parallel shank jobber series twist drills
GB/T 6135.3-1996 Parallel shank twist drills—Part 3:The types and dimensions for parallel shank jobber series twist drills
GB/T 6135.3-2008 Parallel shank twist drills—Part 3:The types and dimensions for parallel shank long series twist drills
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—Part 4:The types and dimensions for extra long parallel shank twist drills
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