GB/T 4267-1984
Replaced
GB/T 14300-2007
Active
National standards
GB/T 14300-2007 Straight flute drill with indexable inserts
GB/T 14300-2007 Straight flute drill with indexable inserts
Basic Information
Standard Code:
GB/T 14300-2007
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:
15 pages
Scope
This standard specifies the basic requirements for the type, dimensions, appearance, surface roughness, materials and hardness, marking, and packaging of 2° bevel-edged straight-shank drills, bevel-edged straight-shank drills, Morse taper shanks, and TMG21 shanks for indexable drills (hereinafter referred to as shallow-hole drills). This standard applies to shallow-hole drills with a diameter of 16 mm to 82 mm, a drilling depth not exceeding twice the diameter of the drill bit, and coolant injected through the drill body, equipped with indexable carbide inserts for shallow-hole drilling.
Development Information
Replace the following standards
Referenced Standards
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 2075-1998 Application of hard cutting materials for machining by chip removal—Designation of the main groups of chip removal and groups of application
GB/T 2075-2007 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 2080-1987 Indexable hardmetal (carbide) inserts with rounded corners, with partly cylindrical fixing hole—Part 1:Dimensions of inserts with 7°normal clearance
GB/T 2080-2007 Indexable hard material inserts with rounded corners,with partly cylindrical fixing hole—Dimensions
GB/T 2075-2025 Classification and application of hard cutting materials for metal removal with defined cutting edges—Designation of the main groups and groups of application
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