GB/T 4267-1984
Replaced
GB/T 21018-2007
Active
National standards
GB/T 21018-2007 Metal cutting tools—Terms in reamers
GB/T 21018-2007 Metal cutting tools—Terms in reamers
Basic Information
Standard Code:
GB/T 21018-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Knives
ICS Name:
Drill, reamer, and hobbing cutter
Publish Date:
2007-07-26
Implement Date:
2007-12-01
Pages:
20 pages
Scope
This standard specifies the terms and definitions of hobs for metal cutting, and lists the English equivalents of these terms and an index. This standard applies to hobs for metal cutting.
Development Information
Referenced Standards
GB/T 1008-1989 General terminology of machining tooling
GB/T 1008-2008 General terminology of machining tooling
GB/T 1131.1-2004 Hand reamers—Part1:Types and dimensions
GB/T 1132-2004 Machine chucking reamers with parallel shanks or Morse taper shanks
GB/T 1132-2017 Machine chucking reamers with cylindrical shanks and Morse taper shanks
GB/T 1135-2004 Shell machine reamers and arbors
GB/T 1139-2004 Morse and metric taper reamers
GB/T 1139-2017 Morse and metric taper reamers
GB/T 4243-2004 Long fluted machine reamers, Morse tape shanks
GB/T 4243-2017 Long fluted machine reamers with Morse taper shanks
GB/T 4247-2004 Machine bridge reamers with Morse taper shanks
GB/T 4247-2017 Machine bridge reamers with Morse taper shanks
GB/T 20331-2006 Machine taper 1:50 pin reamers with parallel shanks
GB/T 20332-2006 Machine taper 1:50 pin reamers witn Morse taper shanks
GB/T 20774-2006 Hand taper 1∶50 pin reamers
JB/T 3869-1999 Adjustable hand hacksaw blade
GB/T 20331-2025 Machine taper 1∶50 pin reamers with parallel shanks
GB/T 20332-2025 Machine taper 1∶50 pin reamers with Morse taper shanks
Adopt standards
ISO 5420:1983
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