GB/T 6078-2016 Active National standards

GB/T 6078-2016 Centre drills

GB/T 6078-2016 Centre drills

Publish Date: 2016-02-24 Implement Date: 2016-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6078-2016

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Knives

ICS Name: Drill, reamer, and hobbing cutter

Publish Date: 2016-02-24

Implement Date: 2016-09-01

Pages: 9 pages

Scope

This standard specifies the basic requirements for the type and dimensions of center drills, technical requirements, marking, and packaging. This standard applies to center drills used for processing center holes of types A, B, and R in GB/T 145.

Development Information

Word Count: 18 Thousand words Pages: 9 pages

Replace the following standards

GB/T 6078.1-1998 Centre drills—Part 1:Centre drills for centre holes without protecting chamfers—Type A—Dimensions GB/T 6078.2-1998 Centre drills—Part 2:Centre drills for centre holes with protecting chamfers—Type B—Dimensions GB/T 6078.3-1998 Centre drills—Part 3:Centre drills for centre holes with radius form—Type R—Dimensions GB/T 6078.4-1998 Center drills Part 4:Technical specifications

Referenced Standards

GB/T 145-2001 Center holes GB/Z 145-2025 Course development guide for education about standardization—Logistics standardization

Adopt standards

ISO 866:1975 ISO 2540:1973 ISO 2541:1972

Related Standards

GB/T 4267-1984 Replaced

GB/T 4267-1984 Rotating tools with parallel shanks—Diameters of shanks and sizes of driving squares

Publish Date: 1984-03-28

GB/T 14299-1993 Replaced

GB/T 14299-1993 Spiral flute drill with indexable inserts

Publish Date: 1993-04-17

GB/T 14332-1993 abolished_transferred

GB/T 14332-1993 Ejector drills with carbide tips

Publish Date: 1993-04-17

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

Publish Date: 1996-07-05

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

Publish Date: 1996-07-05

GB/T 1438.3-1996 Replaced

GB/T 1438.3-1996 Taper shank twist drills—Part 3:The types and dimensions for lengthened Morse taper shank twist drills

Publish Date: 1996-07-05